diff --git a/internal/php5/php5.go b/internal/php5/php5.go
index 498f6b5..7492a95 100644
--- a/internal/php5/php5.go
+++ b/internal/php5/php5.go
@@ -346,7 +346,7 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-// line internal/php5/php5.y:6151
+// line internal/php5/php5.y:6157
 
 type simpleIndirectReference struct {
 	all  []*ast.ExprVariable
@@ -706,9 +706,9 @@ var yyAct = [...]int{
 	920, 39, 903, 920, 260, 261, 483, 896, 260, 261,
 	448, 839, 944, 836, 566, 231, 948, 231, 1006, 949,
 	531, 842, 1005, 449, 725, 39, 232, 843, 232, 192,
-	841, 39, 394, 946, 260, 261, 341, 698, 538, 929,
-	290, 519, 460, 318, 314, 973, 127, 403, 575, 401,
-	519, 335, 945, 1009, 343, 389, 939, 519, 519, 519,
+	841, 39, 341, 946, 260, 261, 698, 538, 929, 290,
+	460, 519, 318, 314, 127, 973, 403, 575, 401, 335,
+	519, 945, 1009, 343, 394, 389, 939, 519, 519, 519,
 	519, 519, 164, 157, 161, 231, 528, 608, 531, 997,
 	970, 179, 182, 183, 991, 969, 232, 968, 189, 191,
 	967, 848, 849, 850, 847, 846, 845, 519, 838, 837,
@@ -1607,9 +1607,9 @@ var yyPgo = [...]int{
 	1121, 4, 1120, 1119, 1114, 16, 1111, 1110, 1109, 1108,
 	48, 5, 1100, 1097, 1095, 1090, 1089, 2, 1087, 607,
 	1086, 1084, 1083, 18, 202, 1082, 1076, 1075, 1074, 1073,
-	12, 1072, 1071, 6, 19, 1069, 1068, 1067, 9, 50,
-	0, 1066, 1064, 1063, 117, 599, 1062, 1060, 62, 8,
-	1059, 1058, 1057, 1056, 14, 47, 1052, 1044, 1042, 1038,
+	1072, 12, 1071, 1069, 6, 19, 1068, 1067, 1066, 9,
+	50, 0, 1064, 1063, 1062, 117, 599, 1060, 1059, 62,
+	8, 1058, 1057, 1056, 1052, 14, 47, 1044, 1042, 1038,
 	3, 1034, 23, 1033, 1031, 1027, 35, 1026, 1022, 1019,
 	1018, 1014, 1008, 1002, 25, 1001, 1000, 999, 24, 996,
 	15, 17, 993, 34, 992, 991, 986, 984, 177, 13,
@@ -1617,29 +1617,29 @@ var yyPgo = [...]int{
 }
 var yyR1 = [...]int{
 
-	0, 151, 99, 99, 100, 100, 5, 5, 5, 5,
-	5, 5, 5, 5, 5, 5, 5, 5, 101, 101,
-	6, 6, 6, 6, 102, 102, 7, 7, 7, 7,
-	103, 103, 8, 8, 8, 8, 55, 55, 104, 104,
+	0, 151, 100, 100, 101, 101, 5, 5, 5, 5,
+	5, 5, 5, 5, 5, 5, 5, 5, 102, 102,
+	6, 6, 6, 6, 103, 103, 7, 7, 7, 7,
+	104, 104, 8, 8, 8, 8, 55, 55, 105, 105,
 	26, 26, 26, 26, 26, 27, 27, 28, 28, 28,
 	28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
 	28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
 	28, 28, 28, 28, 28, 117, 117, 60, 60, 118,
 	118, 119, 119, 61, 87, 87, 58, 53, 54, 149,
 	149, 150, 150, 62, 63, 63, 66, 66, 66, 66,
-	95, 95, 2, 97, 97, 96, 96, 126, 126, 94,
-	94, 93, 93, 93, 91, 91, 90, 90, 59, 59,
-	116, 116, 88, 88, 88, 88, 115, 115, 115, 4,
-	4, 92, 92, 111, 111, 112, 112, 56, 56, 57,
+	96, 96, 2, 98, 98, 97, 97, 126, 126, 95,
+	95, 94, 94, 94, 92, 92, 91, 91, 59, 59,
+	88, 88, 89, 89, 89, 89, 116, 116, 116, 4,
+	4, 93, 93, 112, 112, 113, 113, 56, 56, 57,
 	57, 120, 120, 121, 121, 65, 65, 64, 64, 64,
 	64, 84, 84, 84, 127, 127, 70, 70, 70, 70,
 	82, 82, 29, 29, 29, 81, 81, 81, 81, 122,
 	122, 67, 67, 67, 67, 69, 128, 128, 86, 86,
 	129, 129, 130, 130, 71, 71, 72, 131, 131, 75,
-	75, 74, 73, 73, 76, 76, 89, 89, 123, 123,
+	75, 74, 73, 73, 76, 76, 90, 90, 123, 123,
 	124, 124, 132, 132, 77, 77, 77, 77, 77, 77,
-	125, 125, 125, 125, 68, 68, 85, 85, 114, 114,
-	113, 113, 138, 138, 136, 136, 137, 137, 137, 139,
+	125, 125, 125, 125, 68, 68, 85, 85, 115, 115,
+	114, 114, 138, 138, 136, 136, 137, 137, 137, 139,
 	139, 44, 17, 17, 17, 17, 17, 17, 17, 17,
 	17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
 	17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
@@ -1648,8 +1648,8 @@ var yyR1 = [...]int{
 	17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
 	17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
 	17, 17, 17, 17, 17, 17, 52, 52, 52, 52,
-	49, 49, 49, 49, 48, 48, 1, 98, 98, 110,
-	110, 110, 110, 25, 25, 25, 25, 25, 25, 25,
+	49, 49, 49, 49, 48, 48, 1, 99, 99, 111,
+	111, 111, 111, 25, 25, 25, 25, 25, 25, 25,
 	25, 13, 13, 13, 13, 47, 47, 47, 45, 45,
 	43, 43, 146, 146, 145, 51, 51, 51, 133, 133,
 	133, 83, 83, 9, 9, 9, 9, 9, 9, 9,
@@ -1664,11 +1664,11 @@ var yyR1 = [...]int{
 	140, 142, 142, 78, 141, 141, 141, 42, 42, 46,
 	46, 14, 24, 24, 22, 22, 22, 23, 23, 23,
 	12, 12, 12, 11, 11, 15, 15, 143, 143, 144,
-	144, 144, 41, 41, 148, 148, 109, 109, 40, 40,
-	40, 108, 108, 107, 107, 107, 107, 107, 107, 107,
-	107, 105, 105, 105, 105, 35, 35, 35, 35, 35,
+	144, 144, 41, 41, 148, 148, 110, 110, 40, 40,
+	40, 109, 109, 108, 108, 108, 108, 108, 108, 108,
+	108, 106, 106, 106, 106, 35, 35, 35, 35, 35,
 	35, 35, 36, 36, 36, 39, 39, 39, 39, 39,
-	39, 39, 39, 106, 106, 38, 38, 32, 32, 33,
+	39, 39, 39, 107, 107, 38, 38, 32, 32, 33,
 	34,
 }
 var yyR2 = [...]int{
@@ -1729,7 +1729,7 @@ var yyR2 = [...]int{
 }
 var yyChk = [...]int{
 
-	-1000, -151, -99, -5, 2, -27, -53, -54, 52, 80,
+	-1000, -151, -100, -5, 2, -27, -53, -54, 52, 80,
 	45, -55, -28, 10, -62, -63, 39, 144, 7, 21,
 	20, 23, 30, 34, 35, 40, -52, 47, 99, 19,
 	14, -16, 49, 25, 27, 146, 41, 44, 36, -1,
@@ -1739,10 +1739,10 @@ var yyChk = [...]int{
 	113, 114, 6, 158, -31, -49, -48, 143, 97, -22,
 	92, 50, 51, 4, 5, 85, 86, 87, 11, -37,
 	-34, -9, 142, 75, 63, 18, 61, 150, -23, -24,
-	-25, -32, -100, 83, -13, 8, 9, 67, 68, 82,
+	-25, -32, -101, 83, -13, 8, 9, 67, 68, 82,
 	64, 65, 66, 81, -12, -148, -46, -14, -42, -11,
-	159, 12, 148, -100, 144, 83, 10, -101, 37, 39,
-	-6, -100, 83, 146, 160, 147, 10, -104, -50, 148,
+	159, 12, 148, -101, 144, 83, 10, -102, 37, 39,
+	-6, -101, 83, 146, 160, 147, 10, -105, -50, 148,
 	-50, -27, -1, 80, 148, -50, 146, -16, 98, 99,
 	146, -16, 146, -17, -21, -16, 146, -82, -29, 12,
 	159, -81, -1, 12, -85, -16, 146, 131, 132, 88,
@@ -1751,87 +1751,87 @@ var yyChk = [...]int{
 	168, 141, 91, 152, 148, 148, 148, 144, -16, 10,
 	-149, 153, 10, 10, -17, -21, -16, 53, 53, 162,
 	118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
-	128, 129, 148, -16, 105, 106, -20, -21, -100, 80,
+	128, 129, 148, -16, 105, 106, -20, -21, -101, 80,
 	83, -13, -14, 99, -20, -16, -16, -16, -16, -44,
 	-16, -52, -16, -16, -16, -16, -16, -16, -16, -51,
-	148, -50, -16, 150, 150, -133, 17, -105, -35, 12,
-	77, 78, -16, 58, -45, -13, -43, -100, 80, 83,
+	148, -50, -16, 150, 150, -133, 17, -106, -35, 12,
+	77, 78, -16, 58, -45, -13, -43, -101, 80, 83,
 	-23, -12, -148, -14, 148, 148, -16, -16, 148, -16,
-	-16, 150, -105, 17, 17, 76, -105, 150, 148, -108,
-	-107, -16, 153, 150, 150, 83, -84, 148, -100, 79,
+	-16, 150, -106, 17, 17, 76, -106, 150, 148, -109,
+	-108, -16, 153, 150, 150, 83, -84, 148, -101, 79,
 	150, 144, -12, 159, 79, -84, 144, 149, 146, 144,
-	-99, -100, 146, 160, -102, -7, -100, 83, -103, -8,
-	-100, 83, 29, -100, 10, 162, -26, 145, 2, -27,
-	-53, -54, 52, -27, 147, -92, -27, 147, 21, -149,
-	-114, -113, -16, -88, 144, 147, 146, 146, 146, 146,
+	-100, -101, 146, 160, -103, -7, -101, 83, -104, -8,
+	-101, 83, 29, -101, 10, 162, -26, 145, 2, -27,
+	-53, -54, 52, -27, 147, -93, -27, 147, 21, -149,
+	-115, -114, -16, -89, 144, 147, 146, 146, 146, 146,
 	146, 160, -18, 144, -21, 146, 160, -149, 162, 146,
 	160, -16, -16, -16, -16, -16, -16, -16, -16, -16,
 	-16, -16, -16, -16, -16, -16, -16, -16, -16, -16,
 	-16, -16, -16, -16, -16, -16, -45, -16, 147, -87,
-	-58, -21, -21, -17, -116, 10, -104, 146, 146, 10,
-	148, -95, 56, -97, 56, 59, -16, 153, -16, -16,
+	-58, -21, -21, -17, -88, 10, -105, 146, 146, 10,
+	148, -96, 56, -98, 56, 59, -16, 153, -16, -16,
 	-16, -16, -16, -16, -16, -16, -16, -16, -16, -16,
-	-109, -40, -21, 60, 83, -100, 79, 79, 149, 149,
+	-110, -40, -21, 60, 83, -101, 79, 79, 149, 149,
 	149, 149, -15, -16, -15, 143, -35, -35, 17, 150,
 	58, -16, 11, -21, -143, -144, -42, -41, -12, -148,
-	10, 144, -83, -84, 79, 83, -100, 58, -12, 79,
-	-106, -38, -21, -17, -21, -16, -16, -15, 142, 76,
-	76, -15, -108, 151, -3, 160, 59, -19, -21, -15,
+	10, 144, -83, -84, 79, 83, -101, 58, -12, 79,
+	-107, -38, -21, -17, -21, -16, -16, -15, 142, 76,
+	76, -15, -109, 151, -3, 160, 59, -19, -21, -15,
 	-15, 10, 149, -127, -52, -70, -17, -21, 153, 84,
 	-84, -41, -42, 10, 53, -15, -16, -41, -42, 10,
-	-16, 146, -99, 145, -84, -6, 146, 160, 29, -100,
-	146, 160, 29, -100, 10, 29, 162, -30, -79, -9,
-	-33, -100, 80, 83, 61, 150, -10, 63, -80, 18,
-	75, -13, 156, 157, 155, 154, 148, 148, -111, -104,
-	-104, -50, 146, 160, -115, 146, -115, 146, -29, -16,
+	-16, 146, -100, 145, -84, -6, 146, 160, 29, -101,
+	146, 160, 29, -101, 10, 29, 162, -30, -79, -9,
+	-33, -101, 80, 83, 61, 150, -10, 63, -80, 18,
+	75, -13, 156, 157, 155, 154, 148, 148, -112, -105,
+	-105, -50, 146, 160, -116, 146, -116, 146, -29, -16,
 	12, 148, -30, -16, 147, -16, 149, 160, 29, 29,
 	149, 160, 162, 145, 148, -120, -121, -65, -64, 61,
-	62, -47, -100, 80, 83, -96, 57, -47, 144, -126,
-	-47, -17, -21, -21, 92, 149, 160, 148, -100, -139,
+	62, -47, -101, 80, 83, -97, 57, -47, 144, -126,
+	-47, -17, -21, -21, 92, 149, 160, 148, -101, -139,
 	-137, -136, -138, 150, -140, 58, 151, 151, -36, 10,
 	13, 12, 10, 145, 145, 150, 145, -141, -78, -142,
-	-84, 150, 144, -12, -16, -42, -100, -143, -42, 149,
+	-84, 150, 144, -12, -16, -42, -101, -143, -42, 149,
 	160, 149, 149, 149, 151, 151, 149, -16, 153, -16,
 	153, 151, 151, 149, 160, 149, -19, -16, -84, -84,
 	151, 145, -84, -84, 145, 145, -7, 10, 29, -8,
 	10, 29, 10, -30, 150, 155, 154, 164, 133, 165,
 	166, 161, 153, 163, 134, 135, 169, 89, 90, 88,
 	132, 131, 136, 137, 138, 139, 167, 168, 140, 141,
-	152, 83, -100, 148, -134, -135, -79, 17, 79, -79,
-	-79, -79, -79, -79, 149, -56, 94, 95, -112, 22,
-	146, -114, -16, 145, 32, 33, -115, 31, -115, 145,
-	162, -120, -16, 146, -58, -93, -21, 153, 60, -93,
+	152, 83, -101, 148, -134, -135, -79, 17, 79, -79,
+	-79, -79, -79, -79, 149, -56, 94, 95, -113, 22,
+	146, -115, -16, 145, 32, 33, -116, 31, -116, 145,
+	162, -120, -16, 146, -58, -94, -21, 153, 60, -94,
 	-59, -27, 147, 10, -30, -117, 42, -120, 149, 160,
-	-149, 83, -100, 144, -126, -122, 160, -45, 162, -40,
-	-109, 150, -138, -140, -15, -143, 151, -16, -147, 150,
+	-149, 83, -101, 144, -126, -122, 160, -45, 162, -40,
+	-110, 150, -138, -140, -15, -143, 151, -16, -147, 150,
 	150, -15, -16, 145, -146, -38, 59, -19, -19, -70,
 	10, 10, -79, -79, -79, -79, -79, -79, -79, -79,
 	-79, -79, -79, -79, -79, -79, -79, -79, -79, -79,
 	-79, -79, -79, -79, -79, -79, -79, -79, 147, -79,
-	-100, -134, 151, -3, 160, 59, 10, 53, 149, 146,
+	-101, -134, 151, -3, 160, 59, 10, 53, 149, 146,
 	-50, -27, -57, 94, 95, 146, 146, -16, -4, 147,
-	146, 145, 146, 31, -30, 149, -94, 59, -21, 148,
-	-94, -104, 162, -60, 43, 148, 149, -98, 45, -65,
-	-150, 84, -100, -122, 145, -67, -123, -68, -69, -124,
+	146, 145, 146, 31, -30, 149, -95, 59, -21, 148,
+	-95, -105, 162, -60, 43, 148, 149, -99, 45, -65,
+	-150, 84, -101, -122, 145, -67, -123, -68, -69, -124,
 	-132, 48, 39, 45, -77, 104, 103, 102, 99, 100,
 	101, -47, -83, -16, 149, -15, 151, -141, 151, -140,
 	-15, -15, 151, 145, -145, 58, -16, 153, 151, -79,
-	147, 149, -79, -79, -27, 96, -50, 147, -114, -4,
-	-104, 146, -98, 149, -93, -109, 149, 28, -30, 144,
+	147, 149, -79, -79, -27, 96, -50, 147, -115, -4,
+	-105, 146, -99, 149, -94, -110, 149, 28, -30, 144,
 	-47, 144, 144, 148, 12, 145, -125, 12, 146, 160,
 	-1, -77, 10, -128, -47, 151, 145, 151, 151, -143,
-	-19, -79, 59, 146, 147, -104, 149, -104, 144, -90,
-	-27, 147, 149, -90, 146, -104, 12, -104, -104, -110,
+	-19, -79, 59, 146, 147, -105, 149, -105, 144, -91,
+	-27, 147, 149, -91, 146, -105, 12, -105, -105, -111,
 	12, 153, 162, 146, 160, 162, 10, -149, 162, -86,
-	160, 146, 144, -79, -104, -91, -27, 147, -104, -104,
+	160, 146, 144, -79, -105, -92, -27, 147, -105, -105,
 	145, 149, 145, 145, 149, 160, 12, -30, 12, -30,
 	162, 10, -30, -47, -129, -130, -71, -72, -73, -74,
-	-75, -47, 10, -104, 145, 26, 144, 12, 153, 162,
+	-75, -47, 10, -105, 145, 26, 144, 12, 153, 162,
 	-30, 148, 145, -71, 146, 146, 46, 29, 79, 24,
-	146, -104, 12, -30, -120, -131, -47, -76, -77, 10,
-	146, 145, 149, 160, 10, -118, -119, -61, 42, -89,
-	146, 144, -47, -61, 148, -104, -47, 145, 12, 149,
-	144, -104, 145,
+	146, -105, 12, -30, -120, -131, -47, -76, -77, 10,
+	146, 145, 149, 160, 10, -118, -119, -61, 42, -90,
+	146, 144, -47, -61, 148, -105, -47, 145, 12, 149,
+	144, -105, 145,
 }
 var yyDef = [...]int{
 
@@ -2806,7 +2806,7 @@ yydefault:
 		{
 			constList := yyDollar[1].node.(*ast.StmtConstList)
 			constList.Node.Position = position.NewNodesPosition(yyDollar[1].node, yyDollar[5].node)
-			lastNode(constList.Consts).(*ast.StmtConstant).CommaTkn = yyDollar[2].token
+			constList.SeparatorTkns = append(constList.SeparatorTkns, yyDollar[2].token)
 			constList.Consts = append(constList.Consts, &ast.StmtConstant{
 				Node: ast.Node{
 					Position: position.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node),
@@ -3268,20 +3268,18 @@ yydefault:
 		yyDollar = yyS[yypt-5 : yypt+1]
 		// line internal/php5/php5.y:1132
 		{
+			yyDollar[5].node.(*ast.StmtDeclare).DeclareTkn = yyDollar[1].token
+			yyDollar[5].node.(*ast.StmtDeclare).OpenParenthesisTkn = yyDollar[2].token
+			yyDollar[5].node.(*ast.StmtDeclare).Consts = yyDollar[3].node.(*ast.ParserSeparatedList).Items
+			yyDollar[5].node.(*ast.StmtDeclare).SeparatorTkns = yyDollar[3].node.(*ast.ParserSeparatedList).SeparatorTkns
+			yyDollar[5].node.(*ast.StmtDeclare).CloseParenthesisTkn = yyDollar[4].token
+			yyDollar[5].node.(*ast.StmtDeclare).Node.Position = position.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node)
+
 			yyVAL.node = yyDollar[5].node
-			yyVAL.node.(*ast.StmtDeclare).Consts = yyDollar[3].list
-
-			// save position
-			yyVAL.node.GetNode().Position = position.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node)
-
-			// save comments
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Start, yyDollar[1].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Declare, yyDollar[2].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.ConstList, yyDollar[4].token.SkippedTokens)
 		}
 	case 71:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1145
+		// line internal/php5/php5.y:1143
 		{
 			yyVAL.node = &ast.StmtNop{ast.Node{}}
 
@@ -3294,7 +3292,7 @@ yydefault:
 		}
 	case 72:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php5/php5.y:1156
+		// line internal/php5/php5.y:1154
 		{
 			yyVAL.node = &ast.StmtTry{ast.Node{}, yyDollar[3].list, yyDollar[5].list, yyDollar[6].node}
 
@@ -3312,7 +3310,7 @@ yydefault:
 		}
 	case 73:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1172
+		// line internal/php5/php5.y:1170
 		{
 			yyVAL.node = &ast.StmtThrow{ast.Node{}, yyDollar[2].node}
 
@@ -3326,7 +3324,7 @@ yydefault:
 		}
 	case 74:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1184
+		// line internal/php5/php5.y:1182
 		{
 			label := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.StmtGoto{ast.Node{}, label}
@@ -3343,13 +3341,13 @@ yydefault:
 		}
 	case 75:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1202
+		// line internal/php5/php5.y:1200
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 76:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php5/php5.y:1206
+		// line internal/php5/php5.y:1204
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -3371,13 +3369,13 @@ yydefault:
 		}
 	case 77:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1229
+		// line internal/php5/php5.y:1227
 		{
 			yyVAL.node = nil
 		}
 	case 78:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1233
+		// line internal/php5/php5.y:1231
 		{
 			yyVAL.node = &ast.StmtFinally{ast.Node{}, yyDollar[3].list}
 
@@ -3391,31 +3389,31 @@ yydefault:
 		}
 	case 79:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1248
+		// line internal/php5/php5.y:1246
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 80:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1252
+		// line internal/php5/php5.y:1250
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 81:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1259
+		// line internal/php5/php5.y:1257
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 82:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1263
+		// line internal/php5/php5.y:1261
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 83:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		// line internal/php5/php5.y:1270
+		// line internal/php5/php5.y:1268
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -3436,7 +3434,7 @@ yydefault:
 		}
 	case 84:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1292
+		// line internal/php5/php5.y:1290
 		{
 			yyVAL.node = &ast.StmtUnset{
 				Vars: []ast.Vertex{yyDollar[1].node},
@@ -3444,7 +3442,7 @@ yydefault:
 		}
 	case 85:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1298
+		// line internal/php5/php5.y:1296
 		{
 			yyDollar[1].node.(*ast.StmtUnset).Vars = append(yyDollar[1].node.(*ast.StmtUnset).Vars, yyDollar[3].node)
 			yyDollar[1].node.(*ast.StmtUnset).SeparatorTkns = append(yyDollar[1].node.(*ast.StmtUnset).SeparatorTkns, yyDollar[2].token)
@@ -3453,49 +3451,49 @@ yydefault:
 		}
 	case 86:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1308
+		// line internal/php5/php5.y:1306
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 87:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1315
+		// line internal/php5/php5.y:1313
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 88:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1322
+		// line internal/php5/php5.y:1320
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 89:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1329
+		// line internal/php5/php5.y:1327
 		{
 			yyVAL.token = nil
 		}
 	case 90:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1333
+		// line internal/php5/php5.y:1331
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 91:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1340
+		// line internal/php5/php5.y:1338
 		{
 			yyVAL.token = nil
 		}
 	case 92:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1344
+		// line internal/php5/php5.y:1342
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 93:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php5/php5.y:1351
+		// line internal/php5/php5.y:1349
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.StmtFunction{ast.Node{}, yyDollar[2].token != nil, name, yyDollar[5].list, nil, yyDollar[8].list}
@@ -3519,7 +3517,7 @@ yydefault:
 		}
 	case 94:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		// line internal/php5/php5.y:1376
+		// line internal/php5/php5.y:1374
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			switch n := yyDollar[1].node.(type) {
@@ -3547,7 +3545,7 @@ yydefault:
 		}
 	case 95:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php5/php5.y:1402
+		// line internal/php5/php5.y:1400
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.StmtInterface{ast.Node{}, name, yyDollar[3].InterfaceExtends, yyDollar[5].list}
@@ -3564,7 +3562,7 @@ yydefault:
 		}
 	case 96:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1421
+		// line internal/php5/php5.y:1419
 		{
 			yyVAL.node = &ast.StmtClass{ast.Node{}, nil, nil, nil, nil, nil, nil}
 
@@ -3576,7 +3574,7 @@ yydefault:
 		}
 	case 97:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1431
+		// line internal/php5/php5.y:1429
 		{
 			classModifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.StmtClass{ast.Node{}, nil, []ast.Vertex{classModifier}, nil, nil, nil, nil}
@@ -3591,7 +3589,7 @@ yydefault:
 		}
 	case 98:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1444
+		// line internal/php5/php5.y:1442
 		{
 			yyVAL.node = &ast.StmtTrait{ast.Node{}, nil, nil}
 
@@ -3603,7 +3601,7 @@ yydefault:
 		}
 	case 99:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1454
+		// line internal/php5/php5.y:1452
 		{
 			classModifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.StmtClass{ast.Node{}, nil, []ast.Vertex{classModifier}, nil, nil, nil, nil}
@@ -3618,13 +3616,13 @@ yydefault:
 		}
 	case 100:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1470
+		// line internal/php5/php5.y:1468
 		{
 			yyVAL.ClassExtends = nil
 		}
 	case 101:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1474
+		// line internal/php5/php5.y:1472
 		{
 			yyVAL.ClassExtends = &ast.StmtClassExtends{ast.Node{}, yyDollar[2].node}
 
@@ -3636,19 +3634,19 @@ yydefault:
 		}
 	case 102:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1487
+		// line internal/php5/php5.y:1485
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 103:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1494
+		// line internal/php5/php5.y:1492
 		{
 			yyVAL.InterfaceExtends = nil
 		}
 	case 104:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1498
+		// line internal/php5/php5.y:1496
 		{
 			yyVAL.InterfaceExtends = &ast.StmtInterfaceExtends{ast.Node{}, yyDollar[2].list}
 
@@ -3660,13 +3658,13 @@ yydefault:
 		}
 	case 105:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1511
+		// line internal/php5/php5.y:1509
 		{
 			yyVAL.ClassImplements = nil
 		}
 	case 106:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1515
+		// line internal/php5/php5.y:1513
 		{
 			yyVAL.ClassImplements = &ast.StmtClassImplements{ast.Node{}, yyDollar[2].list}
 
@@ -3678,13 +3676,13 @@ yydefault:
 		}
 	case 107:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1528
+		// line internal/php5/php5.y:1526
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 108:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1532
+		// line internal/php5/php5.y:1530
 		{
 			switch n := lastNode(yyDollar[1].list).(type) {
 			case *ast.NameName:
@@ -3698,13 +3696,13 @@ yydefault:
 		}
 	case 109:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1544
+		// line internal/php5/php5.y:1542
 		{
 			yyVAL.node = nil
 		}
 	case 110:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1548
+		// line internal/php5/php5.y:1546
 		{
 			yyVAL.node = &ast.StmtForeach{
 				DoubleArrowTkn: yyDollar[1].token,
@@ -3713,13 +3711,13 @@ yydefault:
 		}
 	case 111:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1558
+		// line internal/php5/php5.y:1556
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 112:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1562
+		// line internal/php5/php5.y:1560
 		{
 			yyVAL.node = &ast.ExprReference{ast.Node{}, yyDollar[2].node}
 
@@ -3731,7 +3729,7 @@ yydefault:
 		}
 	case 113:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1572
+		// line internal/php5/php5.y:1570
 		{
 			yyVAL.node = &ast.ExprList{ast.Node{}, yyDollar[3].list}
 
@@ -3745,7 +3743,7 @@ yydefault:
 		}
 	case 114:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1587
+		// line internal/php5/php5.y:1585
 		{
 			yyVAL.node = &ast.StmtFor{
 				Node: ast.Node{
@@ -3756,7 +3754,7 @@ yydefault:
 		}
 	case 115:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1596
+		// line internal/php5/php5.y:1594
 		{
 			yyVAL.node = &ast.StmtFor{
 				Node: ast.Node{
@@ -3776,7 +3774,7 @@ yydefault:
 		}
 	case 116:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1617
+		// line internal/php5/php5.y:1615
 		{
 			yyVAL.node = &ast.StmtForeach{
 				Node: ast.Node{
@@ -3787,7 +3785,7 @@ yydefault:
 		}
 	case 117:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1626
+		// line internal/php5/php5.y:1624
 		{
 			yyVAL.node = &ast.StmtForeach{
 				Node: ast.Node{
@@ -3807,80 +3805,88 @@ yydefault:
 		}
 	case 118:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1648
+		// line internal/php5/php5.y:1646
 		{
-			yyVAL.node = &ast.StmtDeclare{ast.Node{}, false, nil, yyDollar[1].node}
-
-			// save position
-			yyVAL.node.GetNode().Position = position.NewNodePosition(yyDollar[1].node)
+			yyVAL.node = &ast.StmtDeclare{
+				Node: ast.Node{
+					Position: position.NewNodePosition(yyDollar[1].node),
+				},
+				Stmt: yyDollar[1].node,
+			}
 		}
 	case 119:
 		yyDollar = yyS[yypt-4 : yypt+1]
 		// line internal/php5/php5.y:1655
 		{
-			stmtList := &ast.StmtStmtList{
+			yyVAL.node = &ast.StmtDeclare{
 				Node: ast.Node{
-					Position: position.NewNodeListPosition(yyDollar[2].list),
+					Position: position.NewTokensPosition(yyDollar[1].token, yyDollar[4].token),
 				},
-				Stmts: yyDollar[2].list,
+				Alt:      true,
+				ColonTkn: yyDollar[1].token,
+				Stmt: &ast.StmtStmtList{
+					Node: ast.Node{
+						Position: position.NewNodeListPosition(yyDollar[2].list),
+					},
+					Stmts: yyDollar[2].list,
+				},
+				EndDeclareTkn: yyDollar[3].token,
+				SemiColonTkn:  yyDollar[4].token,
 			}
-			yyVAL.node = &ast.StmtDeclare{ast.Node{}, true, nil, stmtList}
-
-			// save position
-			yyVAL.node.GetNode().Position = position.NewTokensPosition(yyDollar[1].token, yyDollar[4].token)
-
-			// save comments
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Cond, yyDollar[1].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Stmts, yyDollar[3].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.AltEnd, yyDollar[4].token.SkippedTokens)
-			yylex.(*Parser).setToken(yyVAL.node, token.SemiColon, yyDollar[4].token.SkippedTokens)
 		}
 	case 120:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1678
+		// line internal/php5/php5.y:1677
 		{
-			yyVAL.list = []ast.Vertex{
-				&ast.StmtConstant{
-					Node: ast.Node{
-						Position: position.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node),
-					},
-					Name: &ast.Identifier{
+			yyVAL.node = &ast.ParserSeparatedList{
+				Items: []ast.Vertex{
+					&ast.StmtConstant{
 						Node: ast.Node{
-							Position: position.NewTokenPosition(yyDollar[1].token),
+							Position: position.NewTokenNodePosition(yyDollar[1].token, yyDollar[3].node),
 						},
-						Value: yyDollar[1].token.Value,
+						Name: &ast.Identifier{
+							Node: ast.Node{
+								Position: position.NewTokenPosition(yyDollar[1].token),
+							},
+							Value: yyDollar[1].token.Value,
+						},
+						EqualTkn: yyDollar[2].token,
+						Expr:     yyDollar[3].node,
 					},
-					EqualTkn: yyDollar[2].token,
-					Expr:     yyDollar[3].node,
 				},
 			}
 
-			yylex.(*Parser).setFreeFloating(lastNode(yyVAL.list).(*ast.StmtConstant).Name, token.Start, yyDollar[1].token.SkippedTokens)
+			yylex.(*Parser).setFreeFloating(lastNode(yyVAL.node.(*ast.ParserSeparatedList).Items).(*ast.StmtConstant).Name, token.Start, yyDollar[1].token.SkippedTokens)
 		}
 	case 121:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:1698
+		// line internal/php5/php5.y:1699
 		{
-			lastNode(yyDollar[1].list).(*ast.StmtConstant).CommaTkn = yyDollar[2].token
-			yyVAL.list = append(yyDollar[1].list, &ast.StmtConstant{
-				Node: ast.Node{
-					Position: position.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node),
-				},
-				Name: &ast.Identifier{
+			yyDollar[1].node.(*ast.ParserSeparatedList).SeparatorTkns = append(yyDollar[1].node.(*ast.ParserSeparatedList).SeparatorTkns, yyDollar[2].token)
+			yyDollar[1].node.(*ast.ParserSeparatedList).Items = append(
+				yyDollar[1].node.(*ast.ParserSeparatedList).Items,
+				&ast.StmtConstant{
 					Node: ast.Node{
-						Position: position.NewTokenPosition(yyDollar[3].token),
+						Position: position.NewTokenNodePosition(yyDollar[3].token, yyDollar[5].node),
 					},
-					Value: yyDollar[3].token.Value,
+					Name: &ast.Identifier{
+						Node: ast.Node{
+							Position: position.NewTokenPosition(yyDollar[3].token),
+						},
+						Value: yyDollar[3].token.Value,
+					},
+					EqualTkn: yyDollar[4].token,
+					Expr:     yyDollar[5].node,
 				},
-				EqualTkn: yyDollar[4].token,
-				Expr:     yyDollar[5].node,
-			})
+			)
 
-			yylex.(*Parser).setFreeFloating(lastNode(yyVAL.list).(*ast.StmtConstant).Name, token.Start, yyDollar[3].token.SkippedTokens)
+			yyVAL.node = yyDollar[1].node
+
+			yylex.(*Parser).setFreeFloating(lastNode(yyVAL.node.(*ast.ParserSeparatedList).Items).(*ast.StmtConstant).Name, token.Start, yyDollar[3].token.SkippedTokens)
 		}
 	case 122:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1721
+		// line internal/php5/php5.y:1727
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3893,7 +3899,7 @@ yydefault:
 		}
 	case 123:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1732
+		// line internal/php5/php5.y:1738
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3907,7 +3913,7 @@ yydefault:
 		}
 	case 124:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1744
+		// line internal/php5/php5.y:1750
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3922,7 +3928,7 @@ yydefault:
 		}
 	case 125:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:1757
+		// line internal/php5/php5.y:1763
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3938,13 +3944,13 @@ yydefault:
 		}
 	case 126:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1775
+		// line internal/php5/php5.y:1781
 		{
 			yyVAL.list = nil
 		}
 	case 127:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:1779
+		// line internal/php5/php5.y:1785
 		{
 			yyVAL.list = append(yyDollar[1].list, &ast.StmtCase{
 				Node: ast.Node{
@@ -3958,7 +3964,7 @@ yydefault:
 		}
 	case 128:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1791
+		// line internal/php5/php5.y:1797
 		{
 			yyVAL.list = append(yyDollar[1].list, &ast.StmtDefault{
 				Node: ast.Node{
@@ -3971,19 +3977,19 @@ yydefault:
 		}
 	case 129:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1806
+		// line internal/php5/php5.y:1812
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 130:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1810
+		// line internal/php5/php5.y:1816
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 131:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1818
+		// line internal/php5/php5.y:1824
 		{
 			yyVAL.node = &ast.StmtWhile{
 				Node: ast.Node{
@@ -3994,7 +4000,7 @@ yydefault:
 		}
 	case 132:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1827
+		// line internal/php5/php5.y:1833
 		{
 			yyVAL.node = &ast.StmtWhile{
 				Node: ast.Node{
@@ -4014,13 +4020,13 @@ yydefault:
 		}
 	case 133:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1850
+		// line internal/php5/php5.y:1856
 		{
 			yyVAL.list = nil
 		}
 	case 134:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1854
+		// line internal/php5/php5.y:1860
 		{
 			yyVAL.list = append(yyDollar[1].list, &ast.StmtElseIf{
 				Node: ast.Node{
@@ -4035,13 +4041,13 @@ yydefault:
 		}
 	case 135:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1871
+		// line internal/php5/php5.y:1877
 		{
 			yyVAL.list = nil
 		}
 	case 136:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:1875
+		// line internal/php5/php5.y:1881
 		{
 			yyVAL.list = append(yyDollar[1].list, &ast.StmtElseIf{
 				Node: ast.Node{
@@ -4063,13 +4069,13 @@ yydefault:
 		}
 	case 137:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1899
+		// line internal/php5/php5.y:1905
 		{
 			yyVAL.node = nil
 		}
 	case 138:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:1903
+		// line internal/php5/php5.y:1909
 		{
 			yyVAL.node = &ast.StmtElse{
 				Node: ast.Node{
@@ -4081,13 +4087,13 @@ yydefault:
 		}
 	case 139:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1917
+		// line internal/php5/php5.y:1923
 		{
 			yyVAL.node = nil
 		}
 	case 140:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1921
+		// line internal/php5/php5.y:1927
 		{
 			yyVAL.node = &ast.StmtElse{
 				Node: ast.Node{
@@ -4106,25 +4112,25 @@ yydefault:
 		}
 	case 141:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1942
+		// line internal/php5/php5.y:1948
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 142:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:1946
+		// line internal/php5/php5.y:1952
 		{
 			yyVAL.list = nil
 		}
 	case 143:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:1953
+		// line internal/php5/php5.y:1959
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 144:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:1957
+		// line internal/php5/php5.y:1963
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -4133,7 +4139,7 @@ yydefault:
 		}
 	case 145:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:1967
+		// line internal/php5/php5.y:1973
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			identifier.GetNode().Position = position.NewTokenPosition(yyDollar[4].token)
@@ -4169,7 +4175,7 @@ yydefault:
 		}
 	case 146:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php5/php5.y:2001
+		// line internal/php5/php5.y:2007
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			identifier.GetNode().Position = position.NewTokenPosition(yyDollar[4].token)
@@ -4206,13 +4212,13 @@ yydefault:
 		}
 	case 147:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:2040
+		// line internal/php5/php5.y:2046
 		{
 			yyVAL.node = nil
 		}
 	case 148:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2044
+		// line internal/php5/php5.y:2050
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4224,7 +4230,7 @@ yydefault:
 		}
 	case 149:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2054
+		// line internal/php5/php5.y:2060
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4236,13 +4242,13 @@ yydefault:
 		}
 	case 150:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2064
+		// line internal/php5/php5.y:2070
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 151:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2072
+		// line internal/php5/php5.y:2078
 		{
 			yyVAL.node = &ast.ArgumentList{ast.Node{}, nil}
 
@@ -4255,7 +4261,7 @@ yydefault:
 		}
 	case 152:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2083
+		// line internal/php5/php5.y:2089
 		{
 			yyVAL.node = &ast.ArgumentList{ast.Node{}, yyDollar[2].list}
 
@@ -4268,7 +4274,7 @@ yydefault:
 		}
 	case 153:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2094
+		// line internal/php5/php5.y:2100
 		{
 			arg := &ast.Argument{ast.Node{}, false, false, yyDollar[2].node}
 			yyVAL.node = &ast.ArgumentList{ast.Node{}, []ast.Vertex{arg}}
@@ -4283,13 +4289,13 @@ yydefault:
 		}
 	case 154:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2111
+		// line internal/php5/php5.y:2117
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 155:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2115
+		// line internal/php5/php5.y:2121
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -4298,7 +4304,7 @@ yydefault:
 		}
 	case 156:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2125
+		// line internal/php5/php5.y:2131
 		{
 			yyVAL.node = &ast.Argument{ast.Node{}, false, false, yyDollar[1].node}
 
@@ -4310,7 +4316,7 @@ yydefault:
 		}
 	case 157:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2135
+		// line internal/php5/php5.y:2141
 		{
 			yyVAL.node = &ast.Argument{ast.Node{}, false, false, yyDollar[1].node}
 
@@ -4322,7 +4328,7 @@ yydefault:
 		}
 	case 158:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2145
+		// line internal/php5/php5.y:2151
 		{
 			yyVAL.node = &ast.Argument{ast.Node{}, false, true, yyDollar[2].node}
 
@@ -4334,7 +4340,7 @@ yydefault:
 		}
 	case 159:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2155
+		// line internal/php5/php5.y:2161
 		{
 			yyVAL.node = &ast.Argument{ast.Node{}, true, false, yyDollar[2].node}
 
@@ -4346,7 +4352,7 @@ yydefault:
 		}
 	case 160:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2168
+		// line internal/php5/php5.y:2174
 		{
 			yyDollar[1].node.(*ast.StmtGlobal).Vars = append(yyDollar[1].node.(*ast.StmtGlobal).Vars, yyDollar[3].node)
 			yyDollar[1].node.(*ast.StmtGlobal).SeparatorTkns = append(yyDollar[1].node.(*ast.StmtGlobal).SeparatorTkns, yyDollar[2].token)
@@ -4355,7 +4361,7 @@ yydefault:
 		}
 	case 161:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2175
+		// line internal/php5/php5.y:2181
 		{
 			yyVAL.node = &ast.StmtGlobal{
 				Vars: []ast.Vertex{yyDollar[1].node},
@@ -4363,7 +4369,7 @@ yydefault:
 		}
 	case 162:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2185
+		// line internal/php5/php5.y:2191
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, name}
@@ -4377,7 +4383,7 @@ yydefault:
 		}
 	case 163:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2197
+		// line internal/php5/php5.y:2203
 		{
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, yyDollar[2].node}
 
@@ -4389,7 +4395,7 @@ yydefault:
 		}
 	case 164:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:2207
+		// line internal/php5/php5.y:2213
 		{
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, yyDollar[3].node}
 
@@ -4403,7 +4409,7 @@ yydefault:
 		}
 	case 165:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2223
+		// line internal/php5/php5.y:2229
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4427,7 +4433,7 @@ yydefault:
 		}
 	case 166:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:2245
+		// line internal/php5/php5.y:2251
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4453,7 +4459,7 @@ yydefault:
 		}
 	case 167:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2269
+		// line internal/php5/php5.y:2275
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4478,7 +4484,7 @@ yydefault:
 		}
 	case 168:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2292
+		// line internal/php5/php5.y:2298
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4505,19 +4511,19 @@ yydefault:
 		}
 	case 169:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2321
+		// line internal/php5/php5.y:2327
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 170:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:2325
+		// line internal/php5/php5.y:2331
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 171:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2333
+		// line internal/php5/php5.y:2339
 		{
 			yyVAL.node = &ast.StmtPropertyList{ast.Node{}, yyDollar[1].list, nil, yyDollar[2].list}
 
@@ -4531,7 +4537,7 @@ yydefault:
 		}
 	case 172:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2345
+		// line internal/php5/php5.y:2351
 		{
 			yyDollar[1].node.(*ast.StmtClassConstList).SemiColonTkn = yyDollar[2].token
 			yyDollar[1].node.(*ast.StmtClassConstList).Node.Position = position.NewNodeTokenPosition(yyDollar[1].node, yyDollar[2].token)
@@ -4539,13 +4545,13 @@ yydefault:
 		}
 	case 173:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2351
+		// line internal/php5/php5.y:2357
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 174:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		// line internal/php5/php5.y:2355
+		// line internal/php5/php5.y:2361
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			yyVAL.node = &ast.StmtClassMethod{ast.Node{}, yyDollar[3].token != nil, name, yyDollar[1].list, yyDollar[6].list, nil, yyDollar[8].node}
@@ -4576,7 +4582,7 @@ yydefault:
 		}
 	case 175:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2387
+		// line internal/php5/php5.y:2393
 		{
 			yyVAL.node = &ast.StmtTraitUse{ast.Node{}, yyDollar[2].list, yyDollar[3].node}
 
@@ -4588,13 +4594,13 @@ yydefault:
 		}
 	case 176:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2400
+		// line internal/php5/php5.y:2406
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 177:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2404
+		// line internal/php5/php5.y:2410
 		{
 			switch n := lastNode(yyDollar[1].list).(type) {
 			case *ast.NameName:
@@ -4608,7 +4614,7 @@ yydefault:
 		}
 	case 178:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2416
+		// line internal/php5/php5.y:2422
 		{
 			yyVAL.node = &ast.StmtNop{ast.Node{}}
 
@@ -4620,7 +4626,7 @@ yydefault:
 		}
 	case 179:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2426
+		// line internal/php5/php5.y:2432
 		{
 			yyVAL.node = &ast.StmtTraitAdaptationList{ast.Node{}, yyDollar[2].list}
 
@@ -4632,31 +4638,31 @@ yydefault:
 		}
 	case 180:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:2439
+		// line internal/php5/php5.y:2445
 		{
 			yyVAL.list = nil
 		}
 	case 181:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2443
+		// line internal/php5/php5.y:2449
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 182:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2450
+		// line internal/php5/php5.y:2456
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 183:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2454
+		// line internal/php5/php5.y:2460
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 184:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2461
+		// line internal/php5/php5.y:2467
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -4666,7 +4672,7 @@ yydefault:
 		}
 	case 185:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2469
+		// line internal/php5/php5.y:2475
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -4676,7 +4682,7 @@ yydefault:
 		}
 	case 186:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2480
+		// line internal/php5/php5.y:2486
 		{
 			yyVAL.node = &ast.StmtTraitUsePrecedence{ast.Node{}, yyDollar[1].node, yyDollar[3].list}
 
@@ -4689,13 +4695,13 @@ yydefault:
 		}
 	case 187:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2494
+		// line internal/php5/php5.y:2500
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 188:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2498
+		// line internal/php5/php5.y:2504
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -4704,7 +4710,7 @@ yydefault:
 		}
 	case 189:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2508
+		// line internal/php5/php5.y:2514
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.StmtTraitMethodRef{ast.Node{}, nil, name}
@@ -4718,13 +4724,13 @@ yydefault:
 		}
 	case 190:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2520
+		// line internal/php5/php5.y:2526
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 191:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2527
+		// line internal/php5/php5.y:2533
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.StmtTraitMethodRef{ast.Node{}, yyDollar[1].node, target}
@@ -4740,7 +4746,7 @@ yydefault:
 		}
 	case 192:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:2544
+		// line internal/php5/php5.y:2550
 		{
 			alias := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			yyVAL.node = &ast.StmtTraitUseAlias{ast.Node{}, yyDollar[1].node, yyDollar[3].node, alias}
@@ -4756,7 +4762,7 @@ yydefault:
 		}
 	case 193:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2558
+		// line internal/php5/php5.y:2564
 		{
 			yyVAL.node = &ast.StmtTraitUseAlias{ast.Node{}, yyDollar[1].node, yyDollar[3].node, nil}
 
@@ -4769,19 +4775,19 @@ yydefault:
 		}
 	case 194:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:2572
+		// line internal/php5/php5.y:2578
 		{
 			yyVAL.node = nil
 		}
 	case 195:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2576
+		// line internal/php5/php5.y:2582
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 196:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2583
+		// line internal/php5/php5.y:2589
 		{
 			yyVAL.node = &ast.StmtNop{ast.Node{}}
 
@@ -4794,7 +4800,7 @@ yydefault:
 		}
 	case 197:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2594
+		// line internal/php5/php5.y:2600
 		{
 			yyVAL.node = &ast.StmtStmtList{
 				Node: ast.Node{
@@ -4807,13 +4813,13 @@ yydefault:
 		}
 	case 198:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2608
+		// line internal/php5/php5.y:2614
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 199:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2612
+		// line internal/php5/php5.y:2618
 		{
 			modifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.list = []ast.Vertex{modifier}
@@ -4826,31 +4832,31 @@ yydefault:
 		}
 	case 200:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:2626
+		// line internal/php5/php5.y:2632
 		{
 			yyVAL.list = nil
 		}
 	case 201:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2630
+		// line internal/php5/php5.y:2636
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 202:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2637
+		// line internal/php5/php5.y:2643
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 203:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2641
+		// line internal/php5/php5.y:2647
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 204:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2648
+		// line internal/php5/php5.y:2654
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4862,7 +4868,7 @@ yydefault:
 		}
 	case 205:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2658
+		// line internal/php5/php5.y:2664
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4874,7 +4880,7 @@ yydefault:
 		}
 	case 206:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2668
+		// line internal/php5/php5.y:2674
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4886,7 +4892,7 @@ yydefault:
 		}
 	case 207:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2678
+		// line internal/php5/php5.y:2684
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4898,7 +4904,7 @@ yydefault:
 		}
 	case 208:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2688
+		// line internal/php5/php5.y:2694
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4910,7 +4916,7 @@ yydefault:
 		}
 	case 209:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2698
+		// line internal/php5/php5.y:2704
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4922,7 +4928,7 @@ yydefault:
 		}
 	case 210:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2711
+		// line internal/php5/php5.y:2717
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4940,7 +4946,7 @@ yydefault:
 		}
 	case 211:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:2727
+		// line internal/php5/php5.y:2733
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4959,7 +4965,7 @@ yydefault:
 		}
 	case 212:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2744
+		// line internal/php5/php5.y:2750
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4976,7 +4982,7 @@ yydefault:
 		}
 	case 213:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2759
+		// line internal/php5/php5.y:2765
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4994,7 +5000,7 @@ yydefault:
 		}
 	case 214:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:2778
+		// line internal/php5/php5.y:2784
 		{
 			constList := yyDollar[1].node.(*ast.StmtClassConstList)
 			constList.Node.Position = position.NewNodesPosition(yyDollar[1].node, yyDollar[5].node)
@@ -5019,7 +5025,7 @@ yydefault:
 		}
 	case 215:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:2801
+		// line internal/php5/php5.y:2807
 		{
 			yyVAL.node = &ast.StmtClassConstList{
 				Node: ast.Node{
@@ -5047,7 +5053,7 @@ yydefault:
 		}
 	case 216:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2830
+		// line internal/php5/php5.y:2836
 		{
 			yyDollar[1].node.(*ast.StmtEcho).Exprs = append(yyDollar[1].node.(*ast.StmtEcho).Exprs, yyDollar[3].node)
 			yyDollar[1].node.(*ast.StmtEcho).SeparatorTkns = append(yyDollar[1].node.(*ast.StmtEcho).SeparatorTkns, yyDollar[2].token)
@@ -5056,7 +5062,7 @@ yydefault:
 		}
 	case 217:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2837
+		// line internal/php5/php5.y:2843
 		{
 			yyVAL.node = &ast.StmtEcho{
 				Exprs: []ast.Vertex{yyDollar[1].node},
@@ -5064,19 +5070,19 @@ yydefault:
 		}
 	case 218:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:2847
+		// line internal/php5/php5.y:2853
 		{
 			yyVAL.list = nil
 		}
 	case 219:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2851
+		// line internal/php5/php5.y:2857
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 220:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2858
+		// line internal/php5/php5.y:2864
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -5085,25 +5091,25 @@ yydefault:
 		}
 	case 221:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2865
+		// line internal/php5/php5.y:2871
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 222:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2872
+		// line internal/php5/php5.y:2878
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
 		}
 	case 223:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2876
+		// line internal/php5/php5.y:2882
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 224:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:2883
+		// line internal/php5/php5.y:2889
 		{
 			fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, yyDollar[3].node}
 			yyVAL.list = append(yyDollar[1].list, fetch)
@@ -5117,7 +5123,7 @@ yydefault:
 		}
 	case 225:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2895
+		// line internal/php5/php5.y:2901
 		{
 			fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, yyDollar[2].node}
 			yyVAL.list = []ast.Vertex{fetch}
@@ -5131,37 +5137,37 @@ yydefault:
 		}
 	case 226:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:2910
+		// line internal/php5/php5.y:2916
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
 		}
 	case 227:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2914
+		// line internal/php5/php5.y:2920
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 228:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2918
+		// line internal/php5/php5.y:2924
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 229:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:2925
+		// line internal/php5/php5.y:2931
 		{
 			yyVAL.list = nil
 		}
 	case 230:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:2929
+		// line internal/php5/php5.y:2935
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 231:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2936
+		// line internal/php5/php5.y:2942
 		{
 
 			if yyDollar[3].node != nil {
@@ -5177,7 +5183,7 @@ yydefault:
 		}
 	case 232:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php5/php5.y:2953
+		// line internal/php5/php5.y:2959
 		{
 			listNode := &ast.ExprList{ast.Node{}, yyDollar[3].list}
 			yyVAL.node = &ast.ExprAssign{ast.Node{}, listNode, yyDollar[6].node}
@@ -5194,7 +5200,7 @@ yydefault:
 		}
 	case 233:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:2968
+		// line internal/php5/php5.y:2974
 		{
 			yyVAL.node = &ast.ExprAssign{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5207,7 +5213,7 @@ yydefault:
 		}
 	case 234:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:2979
+		// line internal/php5/php5.y:2985
 		{
 			yyVAL.node = &ast.ExprAssignReference{ast.Node{}, yyDollar[1].node, yyDollar[4].node}
 
@@ -5221,7 +5227,7 @@ yydefault:
 		}
 	case 235:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php5/php5.y:2991
+		// line internal/php5/php5.y:2997
 		{
 			var _new *ast.ExprNew
 
@@ -5248,7 +5254,7 @@ yydefault:
 		}
 	case 236:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3016
+		// line internal/php5/php5.y:3022
 		{
 			yyVAL.node = &ast.ExprClone{ast.Node{}, yyDollar[2].node}
 
@@ -5260,7 +5266,7 @@ yydefault:
 		}
 	case 237:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3026
+		// line internal/php5/php5.y:3032
 		{
 			yyVAL.node = &ast.ExprAssignPlus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5272,7 +5278,7 @@ yydefault:
 		}
 	case 238:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3036
+		// line internal/php5/php5.y:3042
 		{
 			yyVAL.node = &ast.ExprAssignMinus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5285,7 +5291,7 @@ yydefault:
 		}
 	case 239:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3047
+		// line internal/php5/php5.y:3053
 		{
 			yyVAL.node = &ast.ExprAssignMul{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5298,7 +5304,7 @@ yydefault:
 		}
 	case 240:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3058
+		// line internal/php5/php5.y:3064
 		{
 			yyVAL.node = &ast.ExprAssignPow{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5311,7 +5317,7 @@ yydefault:
 		}
 	case 241:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3069
+		// line internal/php5/php5.y:3075
 		{
 			yyVAL.node = &ast.ExprAssignDiv{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5324,7 +5330,7 @@ yydefault:
 		}
 	case 242:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3080
+		// line internal/php5/php5.y:3086
 		{
 			yyVAL.node = &ast.ExprAssignConcat{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5337,7 +5343,7 @@ yydefault:
 		}
 	case 243:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3091
+		// line internal/php5/php5.y:3097
 		{
 			yyVAL.node = &ast.ExprAssignMod{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5350,7 +5356,7 @@ yydefault:
 		}
 	case 244:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3102
+		// line internal/php5/php5.y:3108
 		{
 			yyVAL.node = &ast.ExprAssignBitwiseAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5363,7 +5369,7 @@ yydefault:
 		}
 	case 245:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3113
+		// line internal/php5/php5.y:3119
 		{
 			yyVAL.node = &ast.ExprAssignBitwiseOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5376,7 +5382,7 @@ yydefault:
 		}
 	case 246:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3124
+		// line internal/php5/php5.y:3130
 		{
 			yyVAL.node = &ast.ExprAssignBitwiseXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5389,7 +5395,7 @@ yydefault:
 		}
 	case 247:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3135
+		// line internal/php5/php5.y:3141
 		{
 			yyVAL.node = &ast.ExprAssignShiftLeft{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5402,7 +5408,7 @@ yydefault:
 		}
 	case 248:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3146
+		// line internal/php5/php5.y:3152
 		{
 			yyVAL.node = &ast.ExprAssignShiftRight{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5415,7 +5421,7 @@ yydefault:
 		}
 	case 249:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3157
+		// line internal/php5/php5.y:3163
 		{
 			yyVAL.node = &ast.ExprPostInc{ast.Node{}, yyDollar[1].node}
 
@@ -5428,7 +5434,7 @@ yydefault:
 		}
 	case 250:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3168
+		// line internal/php5/php5.y:3174
 		{
 			yyVAL.node = &ast.ExprPreInc{ast.Node{}, yyDollar[2].node}
 
@@ -5440,7 +5446,7 @@ yydefault:
 		}
 	case 251:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3178
+		// line internal/php5/php5.y:3184
 		{
 			yyVAL.node = &ast.ExprPostDec{ast.Node{}, yyDollar[1].node}
 
@@ -5453,7 +5459,7 @@ yydefault:
 		}
 	case 252:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3189
+		// line internal/php5/php5.y:3195
 		{
 			yyVAL.node = &ast.ExprPreDec{ast.Node{}, yyDollar[2].node}
 
@@ -5465,7 +5471,7 @@ yydefault:
 		}
 	case 253:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3199
+		// line internal/php5/php5.y:3205
 		{
 			yyVAL.node = &ast.ExprBinaryBooleanOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5478,7 +5484,7 @@ yydefault:
 		}
 	case 254:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3210
+		// line internal/php5/php5.y:3216
 		{
 			yyVAL.node = &ast.ExprBinaryBooleanAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5491,7 +5497,7 @@ yydefault:
 		}
 	case 255:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3221
+		// line internal/php5/php5.y:3227
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5504,7 +5510,7 @@ yydefault:
 		}
 	case 256:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3232
+		// line internal/php5/php5.y:3238
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5517,7 +5523,7 @@ yydefault:
 		}
 	case 257:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3243
+		// line internal/php5/php5.y:3249
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5530,7 +5536,7 @@ yydefault:
 		}
 	case 258:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3254
+		// line internal/php5/php5.y:3260
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5543,7 +5549,7 @@ yydefault:
 		}
 	case 259:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3265
+		// line internal/php5/php5.y:3271
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5556,7 +5562,7 @@ yydefault:
 		}
 	case 260:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3276
+		// line internal/php5/php5.y:3282
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5569,7 +5575,7 @@ yydefault:
 		}
 	case 261:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3287
+		// line internal/php5/php5.y:3293
 		{
 			yyVAL.node = &ast.ExprBinaryConcat{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5581,7 +5587,7 @@ yydefault:
 		}
 	case 262:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3297
+		// line internal/php5/php5.y:3303
 		{
 			yyVAL.node = &ast.ExprBinaryPlus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5594,7 +5600,7 @@ yydefault:
 		}
 	case 263:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3308
+		// line internal/php5/php5.y:3314
 		{
 			yyVAL.node = &ast.ExprBinaryMinus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5607,7 +5613,7 @@ yydefault:
 		}
 	case 264:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3319
+		// line internal/php5/php5.y:3325
 		{
 			yyVAL.node = &ast.ExprBinaryMul{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5620,7 +5626,7 @@ yydefault:
 		}
 	case 265:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3330
+		// line internal/php5/php5.y:3336
 		{
 			yyVAL.node = &ast.ExprBinaryPow{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5633,7 +5639,7 @@ yydefault:
 		}
 	case 266:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3341
+		// line internal/php5/php5.y:3347
 		{
 			yyVAL.node = &ast.ExprBinaryDiv{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5646,7 +5652,7 @@ yydefault:
 		}
 	case 267:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3352
+		// line internal/php5/php5.y:3358
 		{
 			yyVAL.node = &ast.ExprBinaryMod{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5659,7 +5665,7 @@ yydefault:
 		}
 	case 268:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3363
+		// line internal/php5/php5.y:3369
 		{
 			yyVAL.node = &ast.ExprBinaryShiftLeft{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5672,7 +5678,7 @@ yydefault:
 		}
 	case 269:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3374
+		// line internal/php5/php5.y:3380
 		{
 			yyVAL.node = &ast.ExprBinaryShiftRight{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5685,7 +5691,7 @@ yydefault:
 		}
 	case 270:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3385
+		// line internal/php5/php5.y:3391
 		{
 			yyVAL.node = &ast.ExprUnaryPlus{ast.Node{}, yyDollar[2].node}
 
@@ -5697,7 +5703,7 @@ yydefault:
 		}
 	case 271:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3395
+		// line internal/php5/php5.y:3401
 		{
 			yyVAL.node = &ast.ExprUnaryMinus{ast.Node{}, yyDollar[2].node}
 
@@ -5709,7 +5715,7 @@ yydefault:
 		}
 	case 272:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3405
+		// line internal/php5/php5.y:3411
 		{
 			yyVAL.node = &ast.ExprBooleanNot{ast.Node{}, yyDollar[2].node}
 
@@ -5721,7 +5727,7 @@ yydefault:
 		}
 	case 273:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3415
+		// line internal/php5/php5.y:3421
 		{
 			yyVAL.node = &ast.ExprBitwiseNot{ast.Node{}, yyDollar[2].node}
 
@@ -5733,7 +5739,7 @@ yydefault:
 		}
 	case 274:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3425
+		// line internal/php5/php5.y:3431
 		{
 			yyVAL.node = &ast.ExprBinaryIdentical{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5746,7 +5752,7 @@ yydefault:
 		}
 	case 275:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3436
+		// line internal/php5/php5.y:3442
 		{
 			yyVAL.node = &ast.ExprBinaryNotIdentical{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5759,7 +5765,7 @@ yydefault:
 		}
 	case 276:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3447
+		// line internal/php5/php5.y:3453
 		{
 			yyVAL.node = &ast.ExprBinaryEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5772,7 +5778,7 @@ yydefault:
 		}
 	case 277:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3458
+		// line internal/php5/php5.y:3464
 		{
 			yyVAL.node = &ast.ExprBinaryNotEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5786,7 +5792,7 @@ yydefault:
 		}
 	case 278:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3470
+		// line internal/php5/php5.y:3476
 		{
 			yyVAL.node = &ast.ExprBinarySmaller{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5799,7 +5805,7 @@ yydefault:
 		}
 	case 279:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3481
+		// line internal/php5/php5.y:3487
 		{
 			yyVAL.node = &ast.ExprBinarySmallerOrEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5812,7 +5818,7 @@ yydefault:
 		}
 	case 280:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3492
+		// line internal/php5/php5.y:3498
 		{
 			yyVAL.node = &ast.ExprBinaryGreater{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5825,7 +5831,7 @@ yydefault:
 		}
 	case 281:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3503
+		// line internal/php5/php5.y:3509
 		{
 			yyVAL.node = &ast.ExprBinaryGreaterOrEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5838,7 +5844,7 @@ yydefault:
 		}
 	case 282:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3514
+		// line internal/php5/php5.y:3520
 		{
 			yyVAL.node = &ast.ExprInstanceOf{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5851,19 +5857,19 @@ yydefault:
 		}
 	case 283:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3525
+		// line internal/php5/php5.y:3531
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 284:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3529
+		// line internal/php5/php5.y:3535
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 285:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3533
+		// line internal/php5/php5.y:3539
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -5895,7 +5901,7 @@ yydefault:
 		}
 	case 286:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:3563
+		// line internal/php5/php5.y:3569
 		{
 			yyVAL.node = &ast.ExprTernary{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[5].node}
 
@@ -5909,7 +5915,7 @@ yydefault:
 		}
 	case 287:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3575
+		// line internal/php5/php5.y:3581
 		{
 			yyVAL.node = &ast.ExprTernary{ast.Node{}, yyDollar[1].node, nil, yyDollar[4].node}
 
@@ -5923,13 +5929,13 @@ yydefault:
 		}
 	case 288:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3587
+		// line internal/php5/php5.y:3593
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 289:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3591
+		// line internal/php5/php5.y:3597
 		{
 			yyVAL.node = &ast.ExprCastInt{ast.Node{}, yyDollar[2].node}
 
@@ -5942,7 +5948,7 @@ yydefault:
 		}
 	case 290:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3602
+		// line internal/php5/php5.y:3608
 		{
 			yyVAL.node = &ast.ExprCastDouble{ast.Node{}, yyDollar[2].node}
 
@@ -5955,7 +5961,7 @@ yydefault:
 		}
 	case 291:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3613
+		// line internal/php5/php5.y:3619
 		{
 			yyVAL.node = &ast.ExprCastString{ast.Node{}, yyDollar[2].node}
 
@@ -5968,7 +5974,7 @@ yydefault:
 		}
 	case 292:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3624
+		// line internal/php5/php5.y:3630
 		{
 			yyVAL.node = &ast.ExprCastArray{ast.Node{}, yyDollar[2].node}
 
@@ -5981,7 +5987,7 @@ yydefault:
 		}
 	case 293:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3635
+		// line internal/php5/php5.y:3641
 		{
 			yyVAL.node = &ast.ExprCastObject{ast.Node{}, yyDollar[2].node}
 
@@ -5994,7 +6000,7 @@ yydefault:
 		}
 	case 294:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3646
+		// line internal/php5/php5.y:3652
 		{
 			yyVAL.node = &ast.ExprCastBool{ast.Node{}, yyDollar[2].node}
 
@@ -6007,7 +6013,7 @@ yydefault:
 		}
 	case 295:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3657
+		// line internal/php5/php5.y:3663
 		{
 			yyVAL.node = &ast.ExprCastUnset{ast.Node{}, yyDollar[2].node}
 
@@ -6020,7 +6026,7 @@ yydefault:
 		}
 	case 296:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3668
+		// line internal/php5/php5.y:3674
 		{
 			yyVAL.node = &ast.ExprExit{ast.Node{}, false, yyDollar[2].node}
 
@@ -6040,7 +6046,7 @@ yydefault:
 		}
 	case 297:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3686
+		// line internal/php5/php5.y:3692
 		{
 			yyVAL.node = &ast.ExprErrorSuppress{ast.Node{}, yyDollar[2].node}
 
@@ -6052,25 +6058,25 @@ yydefault:
 		}
 	case 298:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3696
+		// line internal/php5/php5.y:3702
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 299:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3700
+		// line internal/php5/php5.y:3706
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 300:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3704
+		// line internal/php5/php5.y:3710
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 301:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3708
+		// line internal/php5/php5.y:3714
 		{
 			yyVAL.node = &ast.ExprShellExec{ast.Node{}, yyDollar[2].list}
 
@@ -6082,7 +6088,7 @@ yydefault:
 		}
 	case 302:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3718
+		// line internal/php5/php5.y:3724
 		{
 			yyVAL.node = &ast.ExprPrint{ast.Node{}, yyDollar[2].node}
 
@@ -6094,7 +6100,7 @@ yydefault:
 		}
 	case 303:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3728
+		// line internal/php5/php5.y:3734
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, nil, nil}
 
@@ -6106,7 +6112,7 @@ yydefault:
 		}
 	case 304:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php5/php5.y:3738
+		// line internal/php5/php5.y:3744
 		{
 			yyVAL.node = &ast.ExprClosure{ast.Node{}, yyDollar[2].token != nil, false, yyDollar[4].list, yyDollar[6].ClosureUse, nil, yyDollar[8].list}
 
@@ -6133,7 +6139,7 @@ yydefault:
 		}
 	case 305:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		// line internal/php5/php5.y:3762
+		// line internal/php5/php5.y:3768
 		{
 			yyVAL.node = &ast.ExprClosure{ast.Node{}, yyDollar[3].token != nil, true, yyDollar[5].list, yyDollar[7].ClosureUse, nil, yyDollar[9].list}
 
@@ -6161,7 +6167,7 @@ yydefault:
 		}
 	case 306:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3790
+		// line internal/php5/php5.y:3796
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, nil, yyDollar[2].node}
 
@@ -6173,7 +6179,7 @@ yydefault:
 		}
 	case 307:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3800
+		// line internal/php5/php5.y:3806
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, nil, yyDollar[2].node}
 
@@ -6185,7 +6191,7 @@ yydefault:
 		}
 	case 308:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3810
+		// line internal/php5/php5.y:3816
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, yyDollar[2].node, yyDollar[4].node}
 
@@ -6198,7 +6204,7 @@ yydefault:
 		}
 	case 309:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3821
+		// line internal/php5/php5.y:3827
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, yyDollar[2].node, yyDollar[4].node}
 
@@ -6211,7 +6217,7 @@ yydefault:
 		}
 	case 310:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3835
+		// line internal/php5/php5.y:3841
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6224,7 +6230,7 @@ yydefault:
 		}
 	case 311:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3846
+		// line internal/php5/php5.y:3852
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6237,7 +6243,7 @@ yydefault:
 		}
 	case 312:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3857
+		// line internal/php5/php5.y:3863
 		{
 			str := &ast.ScalarString{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, str, yyDollar[3].node}
@@ -6253,7 +6259,7 @@ yydefault:
 		}
 	case 313:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3871
+		// line internal/php5/php5.y:3877
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6266,7 +6272,7 @@ yydefault:
 		}
 	case 314:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3885
+		// line internal/php5/php5.y:3891
 		{
 			yyVAL.node = &ast.ExprArray{ast.Node{}, yyDollar[3].list}
 
@@ -6280,7 +6286,7 @@ yydefault:
 		}
 	case 315:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3897
+		// line internal/php5/php5.y:3903
 		{
 			yyVAL.node = &ast.ExprShortArray{ast.Node{}, yyDollar[2].list}
 
@@ -6293,19 +6299,19 @@ yydefault:
 		}
 	case 316:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3911
+		// line internal/php5/php5.y:3917
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 317:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:3918
+		// line internal/php5/php5.y:3924
 		{
 			yyVAL.ClosureUse = nil
 		}
 	case 318:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3922
+		// line internal/php5/php5.y:3928
 		{
 			yyVAL.ClosureUse = &ast.ExprClosureUse{ast.Node{}, yyDollar[3].list}
 
@@ -6319,7 +6325,7 @@ yydefault:
 		}
 	case 319:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:3937
+		// line internal/php5/php5.y:3943
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -6335,7 +6341,7 @@ yydefault:
 		}
 	case 320:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:3951
+		// line internal/php5/php5.y:3957
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -6354,7 +6360,7 @@ yydefault:
 		}
 	case 321:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:3968
+		// line internal/php5/php5.y:3974
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -6369,7 +6375,7 @@ yydefault:
 		}
 	case 322:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:3981
+		// line internal/php5/php5.y:3987
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -6387,7 +6393,7 @@ yydefault:
 		}
 	case 323:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4000
+		// line internal/php5/php5.y:4006
 		{
 			name := &ast.NameName{
 				Node: ast.Node{
@@ -6402,7 +6408,7 @@ yydefault:
 		}
 	case 324:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4013
+		// line internal/php5/php5.y:4019
 		{
 			name := &ast.NameRelative{
 				Node: ast.Node{
@@ -6419,7 +6425,7 @@ yydefault:
 		}
 	case 325:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4028
+		// line internal/php5/php5.y:4034
 		{
 			name := &ast.NameFullyQualified{
 				Node: ast.Node{
@@ -6435,7 +6441,7 @@ yydefault:
 		}
 	case 326:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4042
+		// line internal/php5/php5.y:4048
 		{
 			yyVAL.node = &ast.ExprStaticCall{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[4].node.(*ast.ArgumentList)}
 
@@ -6448,7 +6454,7 @@ yydefault:
 		}
 	case 327:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4053
+		// line internal/php5/php5.y:4059
 		{
 			yyVAL.node = &ast.ExprStaticCall{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[4].node.(*ast.ArgumentList)}
 
@@ -6461,7 +6467,7 @@ yydefault:
 		}
 	case 328:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4064
+		// line internal/php5/php5.y:4070
 		{
 			yyVAL.node = &ast.ExprStaticCall{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[4].node.(*ast.ArgumentList)}
 
@@ -6474,7 +6480,7 @@ yydefault:
 		}
 	case 329:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4075
+		// line internal/php5/php5.y:4081
 		{
 			yyVAL.node = &ast.ExprStaticCall{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[4].node.(*ast.ArgumentList)}
 
@@ -6487,7 +6493,7 @@ yydefault:
 		}
 	case 330:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4086
+		// line internal/php5/php5.y:4092
 		{
 			yyVAL.node = &ast.ExprFunctionCall{ast.Node{}, yyDollar[1].node, yyDollar[2].node.(*ast.ArgumentList)}
 
@@ -6499,7 +6505,7 @@ yydefault:
 		}
 	case 331:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4099
+		// line internal/php5/php5.y:4105
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6511,7 +6517,7 @@ yydefault:
 		}
 	case 332:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4109
+		// line internal/php5/php5.y:4115
 		{
 			yyVAL.node = &ast.NameName{
 				Node: ast.Node{
@@ -6522,7 +6528,7 @@ yydefault:
 		}
 	case 333:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4118
+		// line internal/php5/php5.y:4124
 		{
 			yyVAL.node = &ast.NameRelative{
 				Node: ast.Node{
@@ -6535,7 +6541,7 @@ yydefault:
 		}
 	case 334:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4129
+		// line internal/php5/php5.y:4135
 		{
 			yyVAL.node = &ast.NameFullyQualified{
 				Node: ast.Node{
@@ -6547,7 +6553,7 @@ yydefault:
 		}
 	case 335:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4142
+		// line internal/php5/php5.y:4148
 		{
 			yyVAL.node = &ast.NameName{
 				Node: ast.Node{
@@ -6558,7 +6564,7 @@ yydefault:
 		}
 	case 336:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4151
+		// line internal/php5/php5.y:4157
 		{
 			yyVAL.node = &ast.NameRelative{
 				Node: ast.Node{
@@ -6571,7 +6577,7 @@ yydefault:
 		}
 	case 337:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4162
+		// line internal/php5/php5.y:4168
 		{
 			yyVAL.node = &ast.NameFullyQualified{
 				Node: ast.Node{
@@ -6583,19 +6589,19 @@ yydefault:
 		}
 	case 338:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4175
+		// line internal/php5/php5.y:4181
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 339:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4179
+		// line internal/php5/php5.y:4185
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 340:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4186
+		// line internal/php5/php5.y:4192
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -6636,25 +6642,25 @@ yydefault:
 		}
 	case 341:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4225
+		// line internal/php5/php5.y:4231
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 342:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4233
+		// line internal/php5/php5.y:4239
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
 		}
 	case 343:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:4237
+		// line internal/php5/php5.y:4243
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 344:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4245
+		// line internal/php5/php5.y:4251
 		{
 			yyVAL.list = yyDollar[2].list
 
@@ -6663,13 +6669,13 @@ yydefault:
 		}
 	case 345:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:4255
+		// line internal/php5/php5.y:4261
 		{
 			yyVAL.node = nil
 		}
 	case 346:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4259
+		// line internal/php5/php5.y:4265
 		{
 			yyVAL.node = &ast.ParserBrackets{
 				Node: ast.Node{
@@ -6685,19 +6691,19 @@ yydefault:
 		}
 	case 347:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4273
+		// line internal/php5/php5.y:4279
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 348:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:4280
+		// line internal/php5/php5.y:4286
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 349:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4284
+		// line internal/php5/php5.y:4290
 		{
 			part := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.list = []ast.Vertex{part}
@@ -6707,25 +6713,25 @@ yydefault:
 		}
 	case 350:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4292
+		// line internal/php5/php5.y:4298
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 351:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:4299
+		// line internal/php5/php5.y:4305
 		{
 			yyVAL.node = nil
 		}
 	case 352:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4303
+		// line internal/php5/php5.y:4309
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 353:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4310
+		// line internal/php5/php5.y:4316
 		{
 			yyVAL.node = &ast.ScalarLnumber{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6737,7 +6743,7 @@ yydefault:
 		}
 	case 354:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4320
+		// line internal/php5/php5.y:4326
 		{
 			yyVAL.node = &ast.ScalarDnumber{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6749,7 +6755,7 @@ yydefault:
 		}
 	case 355:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4330
+		// line internal/php5/php5.y:4336
 		{
 			yyVAL.node = &ast.ScalarString{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6761,7 +6767,7 @@ yydefault:
 		}
 	case 356:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4340
+		// line internal/php5/php5.y:4346
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6773,7 +6779,7 @@ yydefault:
 		}
 	case 357:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4350
+		// line internal/php5/php5.y:4356
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6785,7 +6791,7 @@ yydefault:
 		}
 	case 358:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4360
+		// line internal/php5/php5.y:4366
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6797,7 +6803,7 @@ yydefault:
 		}
 	case 359:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4370
+		// line internal/php5/php5.y:4376
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6809,7 +6815,7 @@ yydefault:
 		}
 	case 360:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4380
+		// line internal/php5/php5.y:4386
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6821,7 +6827,7 @@ yydefault:
 		}
 	case 361:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4390
+		// line internal/php5/php5.y:4396
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6833,7 +6839,7 @@ yydefault:
 		}
 	case 362:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4400
+		// line internal/php5/php5.y:4406
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6845,7 +6851,7 @@ yydefault:
 		}
 	case 363:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4410
+		// line internal/php5/php5.y:4416
 		{
 			encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.ScalarHeredoc{ast.Node{}, yyDollar[1].token.Value, []ast.Vertex{encapsed}}
@@ -6859,7 +6865,7 @@ yydefault:
 		}
 	case 364:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4422
+		// line internal/php5/php5.y:4428
 		{
 			yyVAL.node = &ast.ScalarHeredoc{ast.Node{}, yyDollar[1].token.Value, nil}
 
@@ -6871,7 +6877,7 @@ yydefault:
 		}
 	case 365:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4435
+		// line internal/php5/php5.y:4441
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.ExprClassConstFetch{ast.Node{}, yyDollar[1].node, target}
@@ -6887,25 +6893,25 @@ yydefault:
 		}
 	case 366:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4452
+		// line internal/php5/php5.y:4458
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 367:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4459
+		// line internal/php5/php5.y:4465
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 368:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4463
+		// line internal/php5/php5.y:4469
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 369:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4467
+		// line internal/php5/php5.y:4473
 		{
 			name := &ast.NameName{
 				Node: ast.Node{
@@ -6920,7 +6926,7 @@ yydefault:
 		}
 	case 370:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4480
+		// line internal/php5/php5.y:4486
 		{
 			name := &ast.NameRelative{
 				Node: ast.Node{
@@ -6937,7 +6943,7 @@ yydefault:
 		}
 	case 371:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4495
+		// line internal/php5/php5.y:4501
 		{
 			name := &ast.NameFullyQualified{
 				Node: ast.Node{
@@ -6953,7 +6959,7 @@ yydefault:
 		}
 	case 372:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4509
+		// line internal/php5/php5.y:4515
 		{
 			yyVAL.node = &ast.ExprArray{ast.Node{}, yyDollar[3].list}
 
@@ -6967,7 +6973,7 @@ yydefault:
 		}
 	case 373:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4521
+		// line internal/php5/php5.y:4527
 		{
 			yyVAL.node = &ast.ExprShortArray{ast.Node{}, yyDollar[2].list}
 
@@ -6980,13 +6986,13 @@ yydefault:
 		}
 	case 374:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4532
+		// line internal/php5/php5.y:4538
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 375:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4536
+		// line internal/php5/php5.y:4542
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6998,13 +7004,13 @@ yydefault:
 		}
 	case 376:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4546
+		// line internal/php5/php5.y:4552
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 377:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4553
+		// line internal/php5/php5.y:4559
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7017,7 +7023,7 @@ yydefault:
 		}
 	case 378:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4564
+		// line internal/php5/php5.y:4570
 		{
 			yyVAL.node = &ast.ExprBinaryPlus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7030,7 +7036,7 @@ yydefault:
 		}
 	case 379:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4575
+		// line internal/php5/php5.y:4581
 		{
 			yyVAL.node = &ast.ExprBinaryMinus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7043,7 +7049,7 @@ yydefault:
 		}
 	case 380:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4586
+		// line internal/php5/php5.y:4592
 		{
 			yyVAL.node = &ast.ExprBinaryMul{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7056,7 +7062,7 @@ yydefault:
 		}
 	case 381:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4597
+		// line internal/php5/php5.y:4603
 		{
 			yyVAL.node = &ast.ExprBinaryPow{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7069,7 +7075,7 @@ yydefault:
 		}
 	case 382:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4608
+		// line internal/php5/php5.y:4614
 		{
 			yyVAL.node = &ast.ExprBinaryDiv{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7082,7 +7088,7 @@ yydefault:
 		}
 	case 383:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4619
+		// line internal/php5/php5.y:4625
 		{
 			yyVAL.node = &ast.ExprBinaryMod{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7095,7 +7101,7 @@ yydefault:
 		}
 	case 384:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4630
+		// line internal/php5/php5.y:4636
 		{
 			yyVAL.node = &ast.ExprBooleanNot{ast.Node{}, yyDollar[2].node}
 
@@ -7107,7 +7113,7 @@ yydefault:
 		}
 	case 385:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4640
+		// line internal/php5/php5.y:4646
 		{
 			yyVAL.node = &ast.ExprBitwiseNot{ast.Node{}, yyDollar[2].node}
 
@@ -7119,7 +7125,7 @@ yydefault:
 		}
 	case 386:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4650
+		// line internal/php5/php5.y:4656
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7132,7 +7138,7 @@ yydefault:
 		}
 	case 387:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4661
+		// line internal/php5/php5.y:4667
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7145,7 +7151,7 @@ yydefault:
 		}
 	case 388:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4672
+		// line internal/php5/php5.y:4678
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7158,7 +7164,7 @@ yydefault:
 		}
 	case 389:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4683
+		// line internal/php5/php5.y:4689
 		{
 			yyVAL.node = &ast.ExprBinaryShiftLeft{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7171,7 +7177,7 @@ yydefault:
 		}
 	case 390:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4694
+		// line internal/php5/php5.y:4700
 		{
 			yyVAL.node = &ast.ExprBinaryShiftRight{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7184,7 +7190,7 @@ yydefault:
 		}
 	case 391:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4705
+		// line internal/php5/php5.y:4711
 		{
 			yyVAL.node = &ast.ExprBinaryConcat{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7197,7 +7203,7 @@ yydefault:
 		}
 	case 392:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4716
+		// line internal/php5/php5.y:4722
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7210,7 +7216,7 @@ yydefault:
 		}
 	case 393:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4727
+		// line internal/php5/php5.y:4733
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7223,7 +7229,7 @@ yydefault:
 		}
 	case 394:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4738
+		// line internal/php5/php5.y:4744
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7236,7 +7242,7 @@ yydefault:
 		}
 	case 395:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4749
+		// line internal/php5/php5.y:4755
 		{
 			yyVAL.node = &ast.ExprBinaryBooleanAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7249,7 +7255,7 @@ yydefault:
 		}
 	case 396:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4760
+		// line internal/php5/php5.y:4766
 		{
 			yyVAL.node = &ast.ExprBinaryBooleanOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7262,7 +7268,7 @@ yydefault:
 		}
 	case 397:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4771
+		// line internal/php5/php5.y:4777
 		{
 			yyVAL.node = &ast.ExprBinaryIdentical{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7275,7 +7281,7 @@ yydefault:
 		}
 	case 398:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4782
+		// line internal/php5/php5.y:4788
 		{
 			yyVAL.node = &ast.ExprBinaryNotIdentical{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7288,7 +7294,7 @@ yydefault:
 		}
 	case 399:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4793
+		// line internal/php5/php5.y:4799
 		{
 			yyVAL.node = &ast.ExprBinaryEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7301,7 +7307,7 @@ yydefault:
 		}
 	case 400:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4804
+		// line internal/php5/php5.y:4810
 		{
 			yyVAL.node = &ast.ExprBinaryNotEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7315,7 +7321,7 @@ yydefault:
 		}
 	case 401:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4816
+		// line internal/php5/php5.y:4822
 		{
 			yyVAL.node = &ast.ExprBinarySmaller{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7328,7 +7334,7 @@ yydefault:
 		}
 	case 402:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4827
+		// line internal/php5/php5.y:4833
 		{
 			yyVAL.node = &ast.ExprBinaryGreater{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7341,7 +7347,7 @@ yydefault:
 		}
 	case 403:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4838
+		// line internal/php5/php5.y:4844
 		{
 			yyVAL.node = &ast.ExprBinarySmallerOrEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7354,7 +7360,7 @@ yydefault:
 		}
 	case 404:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4849
+		// line internal/php5/php5.y:4855
 		{
 			yyVAL.node = &ast.ExprBinaryGreaterOrEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7367,7 +7373,7 @@ yydefault:
 		}
 	case 405:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:4860
+		// line internal/php5/php5.y:4866
 		{
 			yyVAL.node = &ast.ExprTernary{ast.Node{}, yyDollar[1].node, nil, yyDollar[4].node}
 
@@ -7381,7 +7387,7 @@ yydefault:
 		}
 	case 406:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:4872
+		// line internal/php5/php5.y:4878
 		{
 			yyVAL.node = &ast.ExprTernary{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[5].node}
 
@@ -7395,7 +7401,7 @@ yydefault:
 		}
 	case 407:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4884
+		// line internal/php5/php5.y:4890
 		{
 			yyVAL.node = &ast.ExprUnaryPlus{ast.Node{}, yyDollar[2].node}
 
@@ -7407,7 +7413,7 @@ yydefault:
 		}
 	case 408:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4894
+		// line internal/php5/php5.y:4900
 		{
 			yyVAL.node = &ast.ExprUnaryMinus{ast.Node{}, yyDollar[2].node}
 
@@ -7419,7 +7425,7 @@ yydefault:
 		}
 	case 409:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4904
+		// line internal/php5/php5.y:4910
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -7429,13 +7435,13 @@ yydefault:
 		}
 	case 410:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4915
+		// line internal/php5/php5.y:4921
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 411:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4919
+		// line internal/php5/php5.y:4925
 		{
 			name := &ast.NameName{
 				Node: ast.Node{
@@ -7450,7 +7456,7 @@ yydefault:
 		}
 	case 412:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4932
+		// line internal/php5/php5.y:4938
 		{
 			name := &ast.NameRelative{
 				Node: ast.Node{
@@ -7467,7 +7473,7 @@ yydefault:
 		}
 	case 413:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:4947
+		// line internal/php5/php5.y:4953
 		{
 			name := &ast.NameFullyQualified{
 				Node: ast.Node{
@@ -7483,7 +7489,7 @@ yydefault:
 		}
 	case 414:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4964
+		// line internal/php5/php5.y:4970
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, name}
@@ -7497,25 +7503,25 @@ yydefault:
 		}
 	case 415:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4976
+		// line internal/php5/php5.y:4982
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 416:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4980
+		// line internal/php5/php5.y:4986
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 417:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:4984
+		// line internal/php5/php5.y:4990
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 418:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4988
+		// line internal/php5/php5.y:4994
 		{
 			yyVAL.node = &ast.ScalarEncapsed{ast.Node{}, yyDollar[2].list}
 
@@ -7527,7 +7533,7 @@ yydefault:
 		}
 	case 419:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:4998
+		// line internal/php5/php5.y:5004
 		{
 			yyVAL.node = &ast.ScalarHeredoc{ast.Node{}, yyDollar[1].token.Value, yyDollar[2].list}
 
@@ -7539,7 +7545,7 @@ yydefault:
 		}
 	case 420:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5008
+		// line internal/php5/php5.y:5014
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -7551,13 +7557,13 @@ yydefault:
 		}
 	case 421:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:5021
+		// line internal/php5/php5.y:5027
 		{
 			yyVAL.list = nil
 		}
 	case 422:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5025
+		// line internal/php5/php5.y:5031
 		{
 			yyVAL.list = yyDollar[1].list
 
@@ -7568,19 +7574,19 @@ yydefault:
 		}
 	case 423:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:5037
+		// line internal/php5/php5.y:5043
 		{
 			yyVAL.token = nil
 		}
 	case 424:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5041
+		// line internal/php5/php5.y:5047
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 425:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:5048
+		// line internal/php5/php5.y:5054
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, yyDollar[3].node, yyDollar[5].node}
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
@@ -7595,7 +7601,7 @@ yydefault:
 		}
 	case 426:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5061
+		// line internal/php5/php5.y:5067
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, yyDollar[3].node}
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
@@ -7609,7 +7615,7 @@ yydefault:
 		}
 	case 427:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5073
+		// line internal/php5/php5.y:5079
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, yyDollar[1].node, yyDollar[3].node}
 			yyVAL.list = []ast.Vertex{arrayItem}
@@ -7623,7 +7629,7 @@ yydefault:
 		}
 	case 428:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5085
+		// line internal/php5/php5.y:5091
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, yyDollar[1].node}
 			yyVAL.list = []ast.Vertex{arrayItem}
@@ -7636,19 +7642,19 @@ yydefault:
 		}
 	case 429:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5099
+		// line internal/php5/php5.y:5105
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 430:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5103
+		// line internal/php5/php5.y:5109
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 431:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5110
+		// line internal/php5/php5.y:5116
 		{
 			yyVAL.node = &ast.ParserBrackets{
 				Node: ast.Node{
@@ -7665,7 +7671,7 @@ yydefault:
 		}
 	case 432:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5125
+		// line internal/php5/php5.y:5131
 		{
 			yyVAL.node = &ast.ParserBrackets{
 				Node: ast.Node{
@@ -7682,25 +7688,25 @@ yydefault:
 		}
 	case 433:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5144
+		// line internal/php5/php5.y:5150
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 434:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5152
+		// line internal/php5/php5.y:5158
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 435:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5159
+		// line internal/php5/php5.y:5165
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 436:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:5166
+		// line internal/php5/php5.y:5172
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -7758,25 +7764,25 @@ yydefault:
 		}
 	case 437:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5222
+		// line internal/php5/php5.y:5228
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 438:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5229
+		// line internal/php5/php5.y:5235
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].list...)
 		}
 	case 439:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:5233
+		// line internal/php5/php5.y:5239
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 440:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5241
+		// line internal/php5/php5.y:5247
 		{
 			if yyDollar[3].list != nil {
 				yyDollar[3].list[0].(*ast.ExprMethodCall).Method = yyDollar[2].list[len(yyDollar[2].list)-1].(*ast.ExprPropertyFetch).Property
@@ -7790,7 +7796,7 @@ yydefault:
 		}
 	case 441:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5256
+		// line internal/php5/php5.y:5262
 		{
 			fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, yyDollar[3].node}
 			yyVAL.list = append(yyDollar[1].list, fetch)
@@ -7804,7 +7810,7 @@ yydefault:
 		}
 	case 442:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5268
+		// line internal/php5/php5.y:5274
 		{
 			fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, yyDollar[3].node}
 			yyVAL.list = []ast.Vertex{yyDollar[1].node, fetch}
@@ -7818,7 +7824,7 @@ yydefault:
 		}
 	case 443:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5283
+		// line internal/php5/php5.y:5289
 		{
 			yyVAL.node = &ast.ExprMethodCall{ast.Node{}, nil, nil, yyDollar[1].node.(*ast.ArgumentList)}
 
@@ -7827,31 +7833,31 @@ yydefault:
 		}
 	case 444:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5293
+		// line internal/php5/php5.y:5299
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 445:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5297
+		// line internal/php5/php5.y:5303
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 446:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:5301
+		// line internal/php5/php5.y:5307
 		{
 			yyVAL.list = nil
 		}
 	case 447:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5308
+		// line internal/php5/php5.y:5314
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 448:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5312
+		// line internal/php5/php5.y:5318
 		{
 			yyDollar[1].simpleIndirectReference.last.VarName = yyDollar[2].node
 
@@ -7863,7 +7869,7 @@ yydefault:
 		}
 	case 449:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5325
+		// line internal/php5/php5.y:5331
 		{
 			yyVAL.node = &ast.ExprStaticPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7876,7 +7882,7 @@ yydefault:
 		}
 	case 450:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5336
+		// line internal/php5/php5.y:5342
 		{
 			yyVAL.node = &ast.ExprStaticPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7889,13 +7895,13 @@ yydefault:
 		}
 	case 451:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5350
+		// line internal/php5/php5.y:5356
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 452:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5357
+		// line internal/php5/php5.y:5363
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7908,7 +7914,7 @@ yydefault:
 		}
 	case 453:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5368
+		// line internal/php5/php5.y:5374
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7921,31 +7927,31 @@ yydefault:
 		}
 	case 454:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5382
+		// line internal/php5/php5.y:5388
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 455:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5386
+		// line internal/php5/php5.y:5392
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 456:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5390
+		// line internal/php5/php5.y:5396
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 457:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5398
+		// line internal/php5/php5.y:5404
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 458:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5402
+		// line internal/php5/php5.y:5408
 		{
 			yyDollar[1].simpleIndirectReference.last.VarName = yyDollar[2].node
 
@@ -7957,13 +7963,13 @@ yydefault:
 		}
 	case 459:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5412
+		// line internal/php5/php5.y:5418
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 460:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5419
+		// line internal/php5/php5.y:5425
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7976,7 +7982,7 @@ yydefault:
 		}
 	case 461:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5430
+		// line internal/php5/php5.y:5436
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -7989,13 +7995,13 @@ yydefault:
 		}
 	case 462:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5441
+		// line internal/php5/php5.y:5447
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 463:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5449
+		// line internal/php5/php5.y:5455
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, name}
@@ -8009,7 +8015,7 @@ yydefault:
 		}
 	case 464:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5461
+		// line internal/php5/php5.y:5467
 		{
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, yyDollar[3].node}
 
@@ -8023,25 +8029,25 @@ yydefault:
 		}
 	case 465:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:5476
+		// line internal/php5/php5.y:5482
 		{
 			yyVAL.node = nil
 		}
 	case 466:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5480
+		// line internal/php5/php5.y:5486
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 467:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5488
+		// line internal/php5/php5.y:5494
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 468:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5492
+		// line internal/php5/php5.y:5498
 		{
 			fetch := &ast.ExprPropertyFetch{ast.Node{}, nil, yyDollar[1].node}
 			yyVAL.list = []ast.Vertex{fetch}
@@ -8051,7 +8057,7 @@ yydefault:
 		}
 	case 469:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5503
+		// line internal/php5/php5.y:5509
 		{
 			fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, yyDollar[3].node}
 			yyVAL.list = append(yyDollar[1].list, fetch)
@@ -8065,7 +8071,7 @@ yydefault:
 		}
 	case 470:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5515
+		// line internal/php5/php5.y:5521
 		{
 			fetch := &ast.ExprArrayDimFetch{ast.Node{}, nil, yyDollar[3].node}
 			yyVAL.list = append(yyDollar[1].list, fetch)
@@ -8079,7 +8085,7 @@ yydefault:
 		}
 	case 471:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5527
+		// line internal/php5/php5.y:5533
 		{
 			fetch := &ast.ExprPropertyFetch{ast.Node{}, nil, yyDollar[1].node}
 			yyVAL.list = []ast.Vertex{fetch}
@@ -8089,7 +8095,7 @@ yydefault:
 		}
 	case 472:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5538
+		// line internal/php5/php5.y:5544
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -8101,7 +8107,7 @@ yydefault:
 		}
 	case 473:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5548
+		// line internal/php5/php5.y:5554
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -8114,7 +8120,7 @@ yydefault:
 		}
 	case 474:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5562
+		// line internal/php5/php5.y:5568
 		{
 			n := &ast.ExprVariable{ast.Node{}, nil}
 			yyVAL.simpleIndirectReference = simpleIndirectReference{[]*ast.ExprVariable{n}, n}
@@ -8127,7 +8133,7 @@ yydefault:
 		}
 	case 475:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5573
+		// line internal/php5/php5.y:5579
 		{
 			n := &ast.ExprVariable{ast.Node{}, nil}
 
@@ -8144,7 +8150,7 @@ yydefault:
 		}
 	case 476:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5591
+		// line internal/php5/php5.y:5597
 		{
 			if len(yyDollar[1].list) == 0 {
 				yyDollar[1].list = []ast.Vertex{&ast.ExprArrayItem{ast.Node{}, false, nil, nil}}
@@ -8157,7 +8163,7 @@ yydefault:
 		}
 	case 477:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5602
+		// line internal/php5/php5.y:5608
 		{
 			if yyDollar[1].node.(*ast.ExprArrayItem).Key == nil && yyDollar[1].node.(*ast.ExprArrayItem).Val == nil {
 				yyVAL.list = []ast.Vertex{}
@@ -8167,7 +8173,7 @@ yydefault:
 		}
 	case 478:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5614
+		// line internal/php5/php5.y:5620
 		{
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, nil, yyDollar[1].node}
 
@@ -8179,7 +8185,7 @@ yydefault:
 		}
 	case 479:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5624
+		// line internal/php5/php5.y:5630
 		{
 			listNode := &ast.ExprList{ast.Node{}, yyDollar[3].list}
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, nil, listNode}
@@ -8195,19 +8201,19 @@ yydefault:
 		}
 	case 480:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:5638
+		// line internal/php5/php5.y:5644
 		{
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, nil, nil}
 		}
 	case 481:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php5/php5.y:5646
+		// line internal/php5/php5.y:5652
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 482:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5650
+		// line internal/php5/php5.y:5656
 		{
 			yyVAL.list = yyDollar[1].list
 
@@ -8222,7 +8228,7 @@ yydefault:
 		}
 	case 483:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php5/php5.y:5666
+		// line internal/php5/php5.y:5672
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, yyDollar[3].node, yyDollar[5].node}
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
@@ -8237,7 +8243,7 @@ yydefault:
 		}
 	case 484:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5679
+		// line internal/php5/php5.y:5685
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, yyDollar[3].node}
 			yyVAL.list = append(yyDollar[1].list, arrayItem)
@@ -8251,7 +8257,7 @@ yydefault:
 		}
 	case 485:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5691
+		// line internal/php5/php5.y:5697
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, yyDollar[1].node, yyDollar[3].node}
 			yyVAL.list = []ast.Vertex{arrayItem}
@@ -8265,7 +8271,7 @@ yydefault:
 		}
 	case 486:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5703
+		// line internal/php5/php5.y:5709
 		{
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, yyDollar[1].node}
 			yyVAL.list = []ast.Vertex{arrayItem}
@@ -8278,7 +8284,7 @@ yydefault:
 		}
 	case 487:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php5/php5.y:5714
+		// line internal/php5/php5.y:5720
 		{
 			reference := &ast.ExprReference{ast.Node{}, yyDollar[6].node}
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, yyDollar[3].node, reference}
@@ -8296,7 +8302,7 @@ yydefault:
 		}
 	case 488:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5730
+		// line internal/php5/php5.y:5736
 		{
 			reference := &ast.ExprReference{ast.Node{}, yyDollar[4].node}
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, reference}
@@ -8312,7 +8318,7 @@ yydefault:
 		}
 	case 489:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5744
+		// line internal/php5/php5.y:5750
 		{
 			reference := &ast.ExprReference{ast.Node{}, yyDollar[4].node}
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, yyDollar[1].node, reference}
@@ -8329,7 +8335,7 @@ yydefault:
 		}
 	case 490:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5759
+		// line internal/php5/php5.y:5765
 		{
 			reference := &ast.ExprReference{ast.Node{}, yyDollar[2].node}
 			arrayItem := &ast.ExprArrayItem{ast.Node{}, false, nil, reference}
@@ -8344,13 +8350,13 @@ yydefault:
 		}
 	case 491:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5775
+		// line internal/php5/php5.y:5781
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 492:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5779
+		// line internal/php5/php5.y:5785
 		{
 			encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.list = append(yyDollar[1].list, encapsed)
@@ -8363,13 +8369,13 @@ yydefault:
 		}
 	case 493:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5790
+		// line internal/php5/php5.y:5796
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 494:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:5794
+		// line internal/php5/php5.y:5800
 		{
 			encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.list = []ast.Vertex{encapsed, yyDollar[2].node}
@@ -8382,7 +8388,7 @@ yydefault:
 		}
 	case 495:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5808
+		// line internal/php5/php5.y:5814
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, name}
@@ -8396,7 +8402,7 @@ yydefault:
 		}
 	case 496:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5820
+		// line internal/php5/php5.y:5826
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -8413,7 +8419,7 @@ yydefault:
 		}
 	case 497:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5835
+		// line internal/php5/php5.y:5841
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -8432,7 +8438,7 @@ yydefault:
 		}
 	case 498:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5852
+		// line internal/php5/php5.y:5858
 		{
 			variable := &ast.ExprVariable{ast.Node{}, yyDollar[2].node}
 
@@ -8447,7 +8453,7 @@ yydefault:
 		}
 	case 499:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5865
+		// line internal/php5/php5.y:5871
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, name}
@@ -8464,7 +8470,7 @@ yydefault:
 		}
 	case 500:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php5/php5.y:5880
+		// line internal/php5/php5.y:5886
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -8483,7 +8489,7 @@ yydefault:
 		}
 	case 501:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:5897
+		// line internal/php5/php5.y:5903
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -8493,7 +8499,7 @@ yydefault:
 		}
 	case 502:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5908
+		// line internal/php5/php5.y:5914
 		{
 			yyVAL.node = &ast.ScalarString{ast.Node{}, yyDollar[1].token.Value}
 
@@ -8505,7 +8511,7 @@ yydefault:
 		}
 	case 503:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5918
+		// line internal/php5/php5.y:5924
 		{
 			// TODO: add option to handle 64 bit integer
 			if _, err := strconv.Atoi(string(yyDollar[1].token.Value)); err == nil {
@@ -8522,7 +8528,7 @@ yydefault:
 		}
 	case 504:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:5933
+		// line internal/php5/php5.y:5939
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, identifier}
@@ -8536,7 +8542,7 @@ yydefault:
 		}
 	case 505:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5948
+		// line internal/php5/php5.y:5954
 		{
 			yyVAL.node = &ast.ExprIsset{ast.Node{}, yyDollar[3].list}
 
@@ -8550,7 +8556,7 @@ yydefault:
 		}
 	case 506:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5960
+		// line internal/php5/php5.y:5966
 		{
 			exprBrackets := &ast.ParserBrackets{
 				Node: ast.Node{
@@ -8572,7 +8578,7 @@ yydefault:
 		}
 	case 507:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:5980
+		// line internal/php5/php5.y:5986
 		{
 			exprBrackets := &ast.ParserBrackets{
 				Node: ast.Node{
@@ -8594,7 +8600,7 @@ yydefault:
 		}
 	case 508:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:6000
+		// line internal/php5/php5.y:6006
 		{
 			yyVAL.node = &ast.ExprInclude{ast.Node{}, yyDollar[2].node}
 
@@ -8606,7 +8612,7 @@ yydefault:
 		}
 	case 509:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:6010
+		// line internal/php5/php5.y:6016
 		{
 			yyVAL.node = &ast.ExprIncludeOnce{ast.Node{}, yyDollar[2].node}
 
@@ -8618,7 +8624,7 @@ yydefault:
 		}
 	case 510:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php5/php5.y:6020
+		// line internal/php5/php5.y:6026
 		{
 			exprBrackets := &ast.ParserBrackets{
 				Node: ast.Node{
@@ -8640,7 +8646,7 @@ yydefault:
 		}
 	case 511:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:6040
+		// line internal/php5/php5.y:6046
 		{
 			yyVAL.node = &ast.ExprRequire{ast.Node{}, yyDollar[2].node}
 
@@ -8652,7 +8658,7 @@ yydefault:
 		}
 	case 512:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php5/php5.y:6050
+		// line internal/php5/php5.y:6056
 		{
 			yyVAL.node = &ast.ExprRequireOnce{ast.Node{}, yyDollar[2].node}
 
@@ -8664,13 +8670,13 @@ yydefault:
 		}
 	case 513:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:6063
+		// line internal/php5/php5.y:6069
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 514:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:6067
+		// line internal/php5/php5.y:6073
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -8679,19 +8685,19 @@ yydefault:
 		}
 	case 515:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:6077
+		// line internal/php5/php5.y:6083
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 516:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php5/php5.y:6081
+		// line internal/php5/php5.y:6087
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 517:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:6088
+		// line internal/php5/php5.y:6094
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.ExprClassConstFetch{ast.Node{}, yyDollar[1].node, target}
@@ -8707,7 +8713,7 @@ yydefault:
 		}
 	case 518:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:6102
+		// line internal/php5/php5.y:6108
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.ExprClassConstFetch{ast.Node{}, yyDollar[1].node, target}
@@ -8723,7 +8729,7 @@ yydefault:
 		}
 	case 519:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:6119
+		// line internal/php5/php5.y:6125
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.ExprClassConstFetch{ast.Node{}, yyDollar[1].node, target}
@@ -8739,7 +8745,7 @@ yydefault:
 		}
 	case 520:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php5/php5.y:6136
+		// line internal/php5/php5.y:6142
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.ExprClassConstFetch{ast.Node{}, yyDollar[1].node, target}
diff --git a/internal/php5/php5.y b/internal/php5/php5.y
index 5fb516e..53276ee 100644
--- a/internal/php5/php5.y
+++ b/internal/php5/php5.y
@@ -241,7 +241,7 @@ import (
 %type <node> trait_method_reference_fully_qualified trait_method_reference trait_modifiers member_modifier method
 %type <node> static_scalar_value static_operation static_var_list global_var_list
 %type <node> ctor_arguments function_call_parameter_list echo_expr_list
-%type <node> trait_adaptations unset_variables
+%type <node> trait_adaptations unset_variables declare_list
 %type <node> switch_case_list
 %type <node> method_body
 %type <node> foreach_statement for_statement while_statement
@@ -255,7 +255,7 @@ import (
 %type <list> top_statement_list namespace_name use_declarations use_function_declarations use_const_declarations
 %type <list> inner_statement_list encaps_list isset_variables non_empty_array_pair_list
 %type <list> array_pair_list assignment_list lexical_var_list elseif_list new_elseif_list non_empty_for_expr
-%type <list> for_expr case_list declare_list catch_statement additional_catches
+%type <list> for_expr case_list catch_statement additional_catches
 %type <list> non_empty_additional_catches parameter_list non_empty_parameter_list class_statement_list
 %type <list> class_statement_list variable_modifiers method_modifiers class_variable_declaration
 %type <list> interface_list non_empty_function_call_parameter_list trait_list trait_adaptation_list non_empty_trait_adaptation_list
@@ -722,7 +722,7 @@ constant_declaration:
             {
                 constList := $1.(*ast.StmtConstList)
                 constList.Node.Position = position.NewNodesPosition($1, $5)
-                lastNode(constList.Consts).(*ast.StmtConstant).CommaTkn = $2
+                constList.SeparatorTkns = append(constList.SeparatorTkns, $2)
                 constList.Consts = append(constList.Consts, &ast.StmtConstant{
                     Node: ast.Node{
                         Position: position.NewTokenNodePosition($3, $5),
@@ -1130,16 +1130,14 @@ unticked_statement:
             }
     |   T_DECLARE '(' declare_list ')' declare_statement
             {
+                $5.(*ast.StmtDeclare).DeclareTkn = $1
+                $5.(*ast.StmtDeclare).OpenParenthesisTkn = $2
+                $5.(*ast.StmtDeclare).Consts = $3.(*ast.ParserSeparatedList).Items
+                $5.(*ast.StmtDeclare).SeparatorTkns = $3.(*ast.ParserSeparatedList).SeparatorTkns
+                $5.(*ast.StmtDeclare).CloseParenthesisTkn = $4
+                $5.(*ast.StmtDeclare).Node.Position = position.NewTokenNodePosition($1, $5)
+
                 $$ = $5
-                $$.(*ast.StmtDeclare).Consts = $3
-
-                // save position
-                $$.GetNode().Position = position.NewTokenNodePosition($1, $5)
-
-                // save comments
-                yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.Declare, $2.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.ConstList, $4.SkippedTokens)
             }
     |   ';'
             {
@@ -1646,29 +1644,30 @@ foreach_statement:
 declare_statement:
         statement
             {
-                $$ = &ast.StmtDeclare{ast.Node{}, false, nil, $1}
-
-                // save position
-                $$.GetNode().Position = position.NewNodePosition($1)
+                $$ = &ast.StmtDeclare{
+                    Node: ast.Node{
+                        Position: position.NewNodePosition($1),
+                    },
+                    Stmt: $1,
+                }
             }
     |   ':' inner_statement_list T_ENDDECLARE ';'
             {
-                stmtList := &ast.StmtStmtList{
+                $$ = &ast.StmtDeclare{
                     Node: ast.Node{
-                        Position: position.NewNodeListPosition($2),
+                        Position: position.NewTokensPosition($1, $4),
                     },
-                    Stmts: $2,
+                    Alt:      true,
+                    ColonTkn: $1,
+                    Stmt: &ast.StmtStmtList{
+                        Node: ast.Node{
+                            Position: position.NewNodeListPosition($2),
+                        },
+                        Stmts: $2,
+                    },
+                    EndDeclareTkn: $3,
+                    SemiColonTkn:  $4,
                 }
-                $$ = &ast.StmtDeclare{ast.Node{}, true, nil, stmtList}
-
-                // save position
-                $$.GetNode().Position = position.NewTokensPosition($1, $4)
-
-                // save comments
-                yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.AltEnd, $4.SkippedTokens)
-                yylex.(*Parser).setToken($$, token.SemiColon, $4.SkippedTokens)
             }
 ;
 
@@ -1676,42 +1675,49 @@ declare_statement:
 declare_list:
         T_STRING '=' static_scalar
             {
-                $$ = []ast.Vertex{
-                    &ast.StmtConstant{
-                        Node: ast.Node{
-                            Position: position.NewTokenNodePosition($1, $3),
-                        },
-                        Name: &ast.Identifier{
-                            Node:  ast.Node{
-                                Position: position.NewTokenPosition($1),
+                $$ = &ast.ParserSeparatedList{
+                    Items: []ast.Vertex{
+                        &ast.StmtConstant{
+                            Node: ast.Node{
+                                Position: position.NewTokenNodePosition($1, $3),
                             },
-                            Value: $1.Value,
+                            Name: &ast.Identifier{
+                                Node:  ast.Node{
+                                    Position: position.NewTokenPosition($1),
+                                },
+                                Value: $1.Value,
+                            },
+                            EqualTkn: $2,
+                            Expr:     $3,
                         },
-                        EqualTkn: $2,
-                        Expr:     $3,
                     },
                 }
 
-                yylex.(*Parser).setFreeFloating(lastNode($$).(*ast.StmtConstant).Name, token.Start, $1.SkippedTokens)
+                yylex.(*Parser).setFreeFloating(lastNode($$.(*ast.ParserSeparatedList).Items).(*ast.StmtConstant).Name, token.Start, $1.SkippedTokens)
             }
     |   declare_list ',' T_STRING '=' static_scalar
             {
-                lastNode($1).(*ast.StmtConstant).CommaTkn = $2
-                $$ = append($1, &ast.StmtConstant{
-                    Node: ast.Node{
-                        Position: position.NewTokenNodePosition($3, $5),
-                    },
-                    Name: &ast.Identifier{
-                        Node:  ast.Node{
-                            Position: position.NewTokenPosition($3),
+                $1.(*ast.ParserSeparatedList).SeparatorTkns = append($1.(*ast.ParserSeparatedList).SeparatorTkns, $2)
+                $1.(*ast.ParserSeparatedList).Items = append(
+                    $1.(*ast.ParserSeparatedList).Items,
+                    &ast.StmtConstant{
+                        Node: ast.Node{
+                            Position: position.NewTokenNodePosition($3, $5),
                         },
-                        Value: $3.Value,
+                        Name: &ast.Identifier{
+                            Node:  ast.Node{
+                                Position: position.NewTokenPosition($3),
+                            },
+                            Value: $3.Value,
+                        },
+                        EqualTkn: $4,
+                        Expr:     $5,
                     },
-                    EqualTkn: $4,
-                    Expr:     $5,
-                })
+                )
 
-                yylex.(*Parser).setFreeFloating(lastNode($$).(*ast.StmtConstant).Name, token.Start, $3.SkippedTokens)
+                $$ = $1
+
+                yylex.(*Parser).setFreeFloating(lastNode($$.(*ast.ParserSeparatedList).Items).(*ast.StmtConstant).Name, token.Start, $3.SkippedTokens)
             }
 ;
 
diff --git a/internal/php7/php7.go b/internal/php7/php7.go
index 4b801a5..6ecb7f7 100644
--- a/internal/php7/php7.go
+++ b/internal/php7/php7.go
@@ -346,7 +346,7 @@ const yyEofCode = 1
 const yyErrCode = 2
 const yyInitialStackSize = 16
 
-// line internal/php7/php7.y:4797
+// line internal/php7/php7.y:4800
 
 // line yacctab:1
 var yyExca = [...]int{
@@ -1429,11 +1429,11 @@ var yyPgo = [...]int{
 	19, 38, 913, 912, 79, 911, 73, 910, 5, 909,
 	908, 905, 904, 15, 62, 903, 902, 100, 87, 274,
 	901, 900, 899, 6, 898, 86, 41, 897, 56, 49,
-	896, 895, 894, 893, 892, 99, 890, 883, 882, 881,
-	880, 10, 879, 878, 46, 39, 40, 2, 16, 705,
-	43, 85, 876, 875, 871, 12, 870, 868, 555, 867,
-	50, 37, 864, 862, 9, 762, 20, 553, 860, 18,
-	858, 855, 854, 88, 36, 853, 25, 33, 848, 45,
+	896, 895, 894, 893, 892, 99, 890, 883, 882, 88,
+	881, 880, 10, 879, 878, 46, 39, 40, 2, 16,
+	705, 43, 85, 876, 875, 871, 12, 870, 868, 555,
+	867, 50, 37, 864, 862, 9, 762, 20, 553, 860,
+	18, 858, 855, 854, 36, 853, 25, 33, 848, 45,
 	846, 554, 845, 844, 839, 34, 837, 80, 1, 3,
 	832, 17, 831, 821, 803, 7, 767, 752, 28,
 }
@@ -1447,27 +1447,27 @@ var yyR1 = [...]int{
 	4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
 	4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
 	5, 5, 5, 5, 5, 5, 5, 6, 6, 117,
-	117, 99, 99, 10, 10, 10, 9, 9, 9, 9,
+	117, 100, 100, 10, 10, 10, 9, 9, 9, 9,
 	9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
-	9, 95, 95, 16, 16, 18, 18, 7, 7, 107,
+	9, 96, 96, 16, 16, 18, 18, 7, 7, 107,
 	107, 106, 106, 111, 111, 17, 17, 20, 20, 19,
-	19, 103, 103, 118, 118, 22, 22, 22, 22, 22,
+	19, 69, 69, 118, 118, 22, 22, 22, 22, 22,
 	22, 22, 11, 11, 11, 11, 11, 11, 11, 11,
 	11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-	11, 11, 11, 11, 11, 11, 101, 101, 100, 100,
-	26, 26, 89, 89, 27, 12, 1, 1, 2, 2,
-	13, 13, 126, 126, 79, 79, 14, 15, 90, 90,
-	92, 92, 91, 91, 96, 96, 96, 96, 86, 86,
-	85, 85, 25, 25, 83, 83, 83, 83, 109, 109,
-	109, 8, 8, 87, 87, 70, 70, 68, 68, 72,
-	72, 69, 69, 119, 119, 120, 120, 29, 29, 30,
-	30, 78, 78, 76, 76, 76, 77, 77, 80, 80,
+	11, 11, 11, 11, 11, 11, 102, 102, 101, 101,
+	26, 26, 90, 90, 27, 12, 1, 1, 2, 2,
+	13, 13, 126, 126, 80, 80, 14, 15, 91, 91,
+	93, 93, 92, 92, 97, 97, 97, 97, 87, 87,
+	86, 86, 25, 25, 84, 84, 84, 84, 109, 109,
+	109, 8, 8, 88, 88, 71, 71, 68, 68, 73,
+	73, 70, 70, 119, 119, 120, 120, 29, 29, 30,
+	30, 79, 79, 77, 77, 77, 78, 78, 81, 81,
 	116, 116, 31, 31, 33, 33, 34, 35, 35, 36,
-	36, 121, 121, 37, 37, 37, 37, 125, 125, 82,
-	82, 82, 110, 110, 38, 38, 39, 40, 40, 40,
-	40, 42, 42, 41, 84, 84, 123, 123, 122, 122,
-	124, 124, 94, 94, 94, 94, 94, 94, 108, 108,
-	43, 43, 102, 102, 71, 21, 67, 67, 44, 104,
+	36, 121, 121, 37, 37, 37, 37, 125, 125, 83,
+	83, 83, 110, 110, 38, 38, 39, 40, 40, 40,
+	40, 42, 42, 41, 85, 85, 123, 123, 122, 122,
+	124, 124, 95, 95, 95, 95, 95, 95, 108, 108,
+	43, 43, 103, 103, 72, 21, 67, 67, 44, 104,
 	104, 105, 105, 46, 45, 45, 32, 32, 32, 32,
 	32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
 	32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
@@ -1476,19 +1476,19 @@ var yyR1 = [...]int{
 	32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
 	32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
 	32, 32, 32, 32, 32, 32, 32, 32, 32, 32,
-	32, 32, 32, 88, 88, 128, 3, 3, 93, 93,
+	32, 32, 32, 89, 89, 128, 3, 3, 94, 94,
 	112, 112, 53, 53, 54, 54, 54, 54, 47, 47,
-	48, 48, 51, 51, 98, 98, 98, 81, 81, 58,
+	48, 48, 51, 51, 99, 99, 99, 82, 82, 58,
 	58, 58, 52, 52, 52, 52, 52, 52, 52, 52,
 	52, 52, 52, 52, 52, 52, 52, 52, 59, 59,
 	59, 23, 23, 24, 24, 57, 60, 60, 60, 61,
 	61, 61, 62, 62, 62, 62, 62, 62, 28, 28,
 	28, 49, 49, 49, 63, 63, 64, 64, 64, 64,
-	64, 64, 55, 55, 55, 56, 56, 56, 115, 74,
-	74, 114, 114, 73, 73, 73, 73, 73, 73, 73,
-	97, 97, 97, 97, 65, 65, 65, 65, 65, 65,
+	64, 64, 55, 55, 55, 56, 56, 56, 115, 75,
+	75, 114, 114, 74, 74, 74, 74, 74, 74, 74,
+	98, 98, 98, 98, 65, 65, 65, 65, 65, 65,
 	65, 66, 66, 66, 66, 50, 50, 50, 50, 50,
-	50, 50, 113, 113, 75,
+	50, 50, 113, 113, 76,
 }
 var yyR2 = [...]int{
 
@@ -1546,44 +1546,44 @@ var yyR2 = [...]int{
 var yyChk = [...]int{
 
 	-1000, -127, -117, -9, 2, -11, -12, -13, -14, -15,
-	52, 80, 45, 39, 144, -68, -69, 21, 20, 23,
+	52, 80, 45, 39, 144, -68, -70, 21, 20, 23,
 	30, 34, 35, 40, 47, 99, 19, 14, -23, 49,
 	25, 27, 146, 41, 44, 36, 10, 37, -126, 53,
-	54, 55, -70, -72, -28, -32, -79, 7, -62, -63,
+	54, 55, -71, -73, -28, -32, -80, 7, -62, -63,
 	-60, 60, 150, 93, 105, 106, 155, 154, 156, 157,
 	148, -45, -50, 108, 109, 110, 111, 112, 113, 114,
-	6, 158, -52, 143, 97, 98, 107, -88, 100, 101,
+	6, 158, -52, 143, 97, 98, 107, -89, 100, 101,
 	-49, -59, -54, -47, -57, -58, 92, 50, 51, 4,
 	5, 85, 86, 87, 8, 9, 67, 68, 82, 64,
 	65, 66, 81, 63, 75, 142, 38, 12, 159, -10,
-	-61, 61, 18, -99, 83, 148, 83, -99, 144, 10,
-	-18, -95, -111, -99, 83, 37, 39, -19, -20, -103,
+	-61, 61, 18, -100, 83, 148, 83, -100, 144, 10,
+	-18, -96, -111, -100, 83, 37, 39, -19, -20, -69,
 	-21, 10, -118, 148, -11, 37, 80, 148, 148, -24,
-	-23, 99, -24, -24, -33, -34, -49, -35, -88, -36,
+	-23, 99, -24, -24, -33, -34, -49, -35, -89, -36,
 	12, -67, -44, -23, 146, 131, 132, 88, 90, 89,
 	161, 153, 163, 169, 155, 154, 164, 133, 165, 166,
 	134, 135, 136, 137, 138, 139, 167, 140, 168, 141,
 	116, 91, 152, 115, 148, 148, 148, 144, -23, 10,
-	147, -3, 153, 53, -79, 10, 10, 10, 94, 95,
+	147, -3, 153, 53, -80, 10, 10, 10, 94, 95,
 	94, 96, 95, 162, 118, 119, 120, 121, 122, 123,
 	124, 125, 126, 127, 128, 129, 130, 105, 106, 148,
-	150, 144, 58, 148, -115, -114, -74, -73, -23, 153,
+	150, 144, 58, 148, -115, -114, -75, -74, -23, 153,
 	84, 60, -23, -28, -59, 148, -58, 99, 150, -28,
 	-23, -23, -23, -23, -23, -23, -23, -23, -23, -23,
-	-23, -23, -51, 148, -23, -98, 17, -97, -65, 12,
+	-23, -23, -51, 148, -23, -99, 17, -98, -65, 12,
 	77, 78, -23, -23, -23, 150, 79, 79, -48, -46,
 	-47, -64, 53, -10, -49, 148, 148, -23, -23, 148,
-	-23, -23, 17, 76, -97, -97, 17, -3, 144, -49,
-	-80, 148, -80, 148, 83, -99, 149, -99, 146, 144,
-	-117, 146, -16, -111, -99, 83, 146, 160, 83, 29,
-	-99, -20, 146, 160, 162, -22, 145, 2, -11, -12,
+	-23, -23, 17, 76, -98, -98, 17, -3, 144, -49,
+	-81, 148, -81, 148, 83, -100, 149, -100, 146, 144,
+	-117, 146, -16, -111, -100, 83, 146, 160, 83, 29,
+	-100, -20, 146, 160, 162, -22, 145, 2, -11, -12,
 	-13, -14, -15, 52, -23, 21, -3, -104, -105, -23,
 	-23, 146, 146, 146, 146, 160, 146, 160, 162, 146,
 	160, -23, -23, -23, -23, -23, -23, -23, -23, -23,
 	-23, -23, -23, -23, -23, -23, -23, -23, -23, -23,
 	-23, -23, -23, -23, -23, -23, -23, -48, -23, 147,
-	-23, -89, -27, -28, -23, -103, -118, 146, 146, 10,
-	-128, 10, -90, 56, -128, -92, 56, 148, -11, 148,
+	-23, -90, -27, -28, -23, -69, -118, 146, 146, 10,
+	-128, 10, -91, 56, -128, -93, 56, 148, -11, 148,
 	146, 147, -23, 153, -23, -23, -23, -23, -23, -23,
 	-23, -23, -23, -23, -23, -23, -23, -23, -24, -23,
 	-56, 10, 144, -49, -115, 151, 160, 59, -28, -23,
@@ -1597,48 +1597,48 @@ var yyChk = [...]int{
 	39, 40, 97, 98, 60, 30, 31, 32, 33, 34,
 	61, 62, 56, 57, 80, 54, 55, 53, 63, 64,
 	66, 65, 67, 68, 82, 81, 38, -55, -6, -49,
-	-81, -80, 79, 150, 144, 58, 79, -81, -113, -75,
+	-82, -81, 79, 150, 144, 58, 79, -82, -113, -76,
 	-23, -23, -23, 76, 76, 142, 148, -23, 149, -116,
 	-31, -23, 84, -115, 10, 146, -117, 145, 146, 146,
-	83, -99, -19, 83, -99, 144, 10, 83, -21, -23,
+	83, -100, -19, 83, -100, 144, 10, 83, -21, -23,
 	148, 149, 148, 146, 160, 149, -34, -36, -23, -44,
-	147, -23, -7, 160, 29, 149, 145, -128, 148, -90,
-	-91, 57, -10, 144, -128, -125, -10, -23, -23, -118,
-	-23, 149, 151, 145, -80, -23, 149, 162, -74, -23,
+	147, -23, -7, 160, 29, 149, 145, -128, 148, -91,
+	-92, 57, -10, 144, -128, -125, -10, -23, -23, -118,
+	-23, 149, 151, 145, -81, -23, 149, 162, -75, -23,
 	153, 60, -115, 149, 151, 149, -66, 10, 13, 154,
-	12, 10, 145, 145, 150, 145, -23, 151, -80, -23,
-	-80, -49, -24, -23, -56, -49, -90, -7, 160, 149,
-	149, -119, -120, -29, -30, -78, -76, 152, 61, 62,
+	12, 10, 145, 145, 150, 145, -23, 151, -81, -23,
+	-81, -49, -24, -23, -56, -49, -91, -7, 160, 149,
+	149, -119, -120, -29, -30, -79, -77, 152, 61, 62,
 	-10, 145, -7, 160, -23, 149, 145, 144, 83, -107,
-	-17, -20, -95, 144, -128, 149, -87, -11, 147, -23,
-	-104, -23, -83, 144, 147, -23, 149, -27, -96, -28,
-	153, 60, 150, -25, -11, 147, -101, 148, -119, -91,
+	-17, -20, -96, 144, -128, 149, -88, -11, 147, -23,
+	-104, -23, -84, 144, 147, -23, 149, -27, -97, -28,
+	153, 60, 150, -25, -11, 147, -102, 148, -119, -92,
 	-128, -125, -121, 144, 160, 149, 149, 96, -11, 147,
 	145, 162, -23, -28, 148, 149, 151, 13, -23, 145,
-	151, 145, -91, 149, -75, 149, 160, -1, 153, -76,
+	151, 145, -92, 149, -76, 149, 160, -1, 153, -77,
 	149, -31, -106, -20, 144, -7, 160, -20, -107, 146,
 	-118, 149, 146, -109, 146, -109, 146, 146, 149, 59,
 	-28, 148, -115, -118, -26, 42, 43, -119, 149, -128,
-	144, 145, -37, -123, -122, 45, -124, 48, -94, 104,
+	144, 145, -37, -123, -122, 45, -124, 48, -95, 104,
 	103, 102, 99, 100, 101, -121, -10, -11, 147, 146,
-	-118, -23, -115, 151, -128, -77, 147, -29, -2, 84,
+	-118, -23, -115, 151, -128, -78, 147, -29, -2, 84,
 	-7, 160, -106, 145, -17, -7, 22, 146, -104, 145,
-	32, 33, -109, 31, -109, -85, -11, 147, -96, -28,
-	-115, 151, 28, 148, 144, 149, -93, 45, 144, -121,
-	-30, 39, 37, -125, -94, 145, -118, 149, 145, 144,
-	-128, -78, 12, 145, -20, -7, 145, 146, 149, -23,
+	32, 33, -109, 31, -109, -86, -11, 147, -97, -28,
+	-115, 151, 28, 148, 144, 149, -94, 45, 144, -121,
+	-30, 39, 37, -125, -95, 145, -118, 149, 145, 144,
+	-128, -79, 12, 145, -20, -7, 145, 146, 149, -23,
 	-8, 147, 146, 145, 146, 31, -118, 149, 149, 146,
-	-100, -10, -118, -77, -77, 148, -121, 145, -108, -43,
-	12, -102, -71, -6, -3, -82, 146, 144, -121, 59,
-	162, 145, -86, -11, 147, -8, -118, 146, 26, -85,
+	-101, -10, -118, -78, -78, 148, -121, 145, -108, -43,
+	12, -103, -72, -6, -3, -83, 146, 144, -121, 59,
+	162, 145, -87, -11, 147, -8, -118, 146, 26, -86,
 	12, 161, 145, 144, 144, -112, -53, 12, 153, 145,
 	146, 160, -128, 162, 146, 160, 162, -6, 145, -110,
 	-38, -39, -40, -41, -42, -10, -6, 80, 10, 145,
 	-23, -23, -118, -118, 146, 149, -10, -118, -118, 149,
-	160, 12, -43, -23, -71, -23, -128, 145, -38, 146,
+	160, 12, -43, -23, -72, -23, -128, 145, -38, 146,
 	146, 46, 29, 79, 24, 144, 145, 145, -53, -128,
-	-128, 148, -125, 10, -4, -94, -6, 146, -118, -119,
-	-6, 145, 149, -77, -84, 146, 144, -118, 145,
+	-128, 148, -125, 10, -4, -95, -6, 146, -118, -119,
+	-6, 145, 149, -78, -85, 146, 144, -118, 145,
 }
 var yyDef = [...]int{
 
@@ -2829,14 +2829,15 @@ yydefault:
 				Node: ast.Node{
 					Position: position.NewTokensPosition(yyDollar[1].token, yyDollar[3].token),
 				},
-				ConstTkn:     yyDollar[1].token,
-				Consts:       yyDollar[2].list,
-				SemiColonTkn: yyDollar[3].token,
+				ConstTkn:      yyDollar[1].token,
+				Consts:        yyDollar[2].node.(*ast.ParserSeparatedList).Items,
+				SeparatorTkns: yyDollar[2].node.(*ast.ParserSeparatedList).SeparatorTkns,
+				SemiColonTkn:  yyDollar[3].token,
 			}
 		}
 	case 101:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:553
+		// line internal/php7/php7.y:554
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -2848,7 +2849,7 @@ yydefault:
 		}
 	case 102:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:563
+		// line internal/php7/php7.y:564
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -2860,7 +2861,7 @@ yydefault:
 		}
 	case 103:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:576
+		// line internal/php7/php7.y:577
 		{
 			if len(yyDollar[4].list) > 0 {
 				yyDollar[4].list[len(yyDollar[4].list)-1].(*ast.StmtUseDeclaration).CommaTkn = yyDollar[5].token
@@ -2884,7 +2885,7 @@ yydefault:
 		}
 	case 104:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		// line internal/php7/php7.y:598
+		// line internal/php7/php7.y:599
 		{
 			yyDollar[5].list[len(yyDollar[5].list)-1].(*ast.StmtUseDeclaration).CommaTkn = yyDollar[6].token
 
@@ -2907,7 +2908,7 @@ yydefault:
 		}
 	case 105:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:622
+		// line internal/php7/php7.y:623
 		{
 			yyDollar[4].list[len(yyDollar[4].list)-1].(*ast.StmtUseDeclaration).CommaTkn = yyDollar[5].token
 
@@ -2929,7 +2930,7 @@ yydefault:
 		}
 	case 106:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		// line internal/php7/php7.y:642
+		// line internal/php7/php7.y:643
 		{
 			yyDollar[5].list[len(yyDollar[5].list)-1].(*ast.StmtUseDeclaration).CommaTkn = yyDollar[6].token
 
@@ -2952,19 +2953,19 @@ yydefault:
 		}
 	case 107:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:666
+		// line internal/php7/php7.y:667
 		{
 			yyVAL.token = nil
 		}
 	case 108:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:670
+		// line internal/php7/php7.y:671
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 109:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:677
+		// line internal/php7/php7.y:678
 		{
 			yyDollar[1].list[len(yyDollar[1].list)-1].(*ast.StmtUseDeclaration).CommaTkn = yyDollar[2].token
 
@@ -2972,13 +2973,13 @@ yydefault:
 		}
 	case 110:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:683
+		// line internal/php7/php7.y:684
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 111:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:690
+		// line internal/php7/php7.y:691
 		{
 			yyDollar[1].list[len(yyDollar[1].list)-1].(*ast.StmtUseDeclaration).CommaTkn = yyDollar[2].token
 
@@ -2986,13 +2987,13 @@ yydefault:
 		}
 	case 112:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:696
+		// line internal/php7/php7.y:697
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 113:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:703
+		// line internal/php7/php7.y:704
 		{
 			yyDollar[1].list[len(yyDollar[1].list)-1].(*ast.StmtUseDeclaration).CommaTkn = yyDollar[2].token
 
@@ -3000,19 +3001,19 @@ yydefault:
 		}
 	case 114:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:709
+		// line internal/php7/php7.y:710
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 115:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:716
+		// line internal/php7/php7.y:717
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 116:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:720
+		// line internal/php7/php7.y:721
 		{
 			decl := yyDollar[2].node.(*ast.StmtUseDeclaration)
 			decl.Type = yyDollar[1].node
@@ -3022,7 +3023,7 @@ yydefault:
 		}
 	case 117:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:731
+		// line internal/php7/php7.y:732
 		{
 			yyVAL.node = &ast.StmtUseDeclaration{
 				Node: ast.Node{
@@ -3038,7 +3039,7 @@ yydefault:
 		}
 	case 118:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:745
+		// line internal/php7/php7.y:746
 		{
 			yyVAL.node = &ast.StmtUseDeclaration{
 				Node: ast.Node{
@@ -3061,13 +3062,13 @@ yydefault:
 		}
 	case 119:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:769
+		// line internal/php7/php7.y:770
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 120:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:773
+		// line internal/php7/php7.y:774
 		{
 			decl := yyDollar[2].node.(*ast.StmtUseDeclaration)
 			decl.NsSeparatorTkn = yyDollar[1].token
@@ -3077,21 +3078,24 @@ yydefault:
 		}
 	case 121:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:784
+		// line internal/php7/php7.y:785
 		{
-			lastNode(yyDollar[1].list).(*ast.StmtConstant).CommaTkn = yyDollar[2].token
+			yyDollar[1].node.(*ast.ParserSeparatedList).SeparatorTkns = append(yyDollar[1].node.(*ast.ParserSeparatedList).SeparatorTkns, yyDollar[2].token)
+			yyDollar[1].node.(*ast.ParserSeparatedList).Items = append(yyDollar[1].node.(*ast.ParserSeparatedList).Items, yyDollar[3].node)
 
-			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
+			yyVAL.node = yyDollar[1].node
 		}
 	case 122:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:790
+		// line internal/php7/php7.y:792
 		{
-			yyVAL.list = []ast.Vertex{yyDollar[1].node}
+			yyVAL.node = &ast.ParserSeparatedList{
+				Items: []ast.Vertex{yyDollar[1].node},
+			}
 		}
 	case 123:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:797
+		// line internal/php7/php7.y:801
 		{
 			if inlineHtmlNode, ok := yyDollar[2].node.(*ast.StmtInlineHtml); ok && len(yyDollar[1].list) > 0 {
 				prevNode := lastNode(yyDollar[1].list)
@@ -3104,50 +3108,50 @@ yydefault:
 		}
 	case 124:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:808
+		// line internal/php7/php7.y:812
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 125:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:815
+		// line internal/php7/php7.y:819
 		{
 			// error
 			yyVAL.node = nil
 		}
 	case 126:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:820
+		// line internal/php7/php7.y:824
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 127:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:824
+		// line internal/php7/php7.y:828
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 128:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:828
+		// line internal/php7/php7.y:832
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 129:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:832
+		// line internal/php7/php7.y:836
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 130:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:836
+		// line internal/php7/php7.y:840
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 131:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:840
+		// line internal/php7/php7.y:844
 		{
 			yyVAL.node = &ast.StmtHaltCompiler{
 				Node: ast.Node{
@@ -3161,7 +3165,7 @@ yydefault:
 		}
 	case 132:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:854
+		// line internal/php7/php7.y:858
 		{
 			yyVAL.node = &ast.StmtStmtList{
 				Node: ast.Node{
@@ -3174,19 +3178,19 @@ yydefault:
 		}
 	case 133:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:865
+		// line internal/php7/php7.y:869
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 134:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:869
+		// line internal/php7/php7.y:873
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 135:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:873
+		// line internal/php7/php7.y:877
 		{
 			yyDollar[5].node.(*ast.StmtWhile).WhileTkn = yyDollar[1].token
 			yyDollar[5].node.(*ast.StmtWhile).OpenParenthesisTkn = yyDollar[2].token
@@ -3198,7 +3202,7 @@ yydefault:
 		}
 	case 136:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		// line internal/php7/php7.y:883
+		// line internal/php7/php7.y:887
 		{
 			yyVAL.node = &ast.StmtDo{
 				Node: ast.Node{
@@ -3215,7 +3219,7 @@ yydefault:
 		}
 	case 137:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php7/php7.y:898
+		// line internal/php7/php7.y:902
 		{
 			yyDollar[9].node.(*ast.StmtFor).ForTkn = yyDollar[1].token
 			yyDollar[9].node.(*ast.StmtFor).OpenParenthesisTkn = yyDollar[2].token
@@ -3231,7 +3235,7 @@ yydefault:
 		}
 	case 138:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:912
+		// line internal/php7/php7.y:916
 		{
 			yyDollar[5].node.(*ast.StmtSwitch).SwitchTkn = yyDollar[1].token
 			yyDollar[5].node.(*ast.StmtSwitch).OpenParenthesisTkn = yyDollar[2].token
@@ -3243,7 +3247,7 @@ yydefault:
 		}
 	case 139:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:922
+		// line internal/php7/php7.y:926
 		{
 			yyVAL.node = &ast.StmtBreak{
 				Node: ast.Node{
@@ -3256,7 +3260,7 @@ yydefault:
 		}
 	case 140:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:933
+		// line internal/php7/php7.y:937
 		{
 			yyVAL.node = &ast.StmtContinue{
 				Node: ast.Node{
@@ -3269,7 +3273,7 @@ yydefault:
 		}
 	case 141:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:944
+		// line internal/php7/php7.y:948
 		{
 			yyVAL.node = &ast.StmtReturn{
 				Node: ast.Node{
@@ -3282,7 +3286,7 @@ yydefault:
 		}
 	case 142:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:955
+		// line internal/php7/php7.y:959
 		{
 			yyDollar[2].node.(*ast.StmtGlobal).GlobalTkn = yyDollar[1].token
 			yyDollar[2].node.(*ast.StmtGlobal).SemiColonTkn = yyDollar[3].token
@@ -3292,7 +3296,7 @@ yydefault:
 		}
 	case 143:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:963
+		// line internal/php7/php7.y:967
 		{
 			yyDollar[2].node.(*ast.StmtStatic).StaticTkn = yyDollar[1].token
 			yyDollar[2].node.(*ast.StmtStatic).SemiColonTkn = yyDollar[3].token
@@ -3302,7 +3306,7 @@ yydefault:
 		}
 	case 144:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:971
+		// line internal/php7/php7.y:975
 		{
 			yyDollar[2].node.(*ast.StmtEcho).EchoTkn = yyDollar[1].token
 			yyDollar[2].node.(*ast.StmtEcho).SemiColonTkn = yyDollar[3].token
@@ -3312,7 +3316,7 @@ yydefault:
 		}
 	case 145:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:979
+		// line internal/php7/php7.y:983
 		{
 			yyVAL.node = &ast.StmtInlineHtml{
 				Node: ast.Node{
@@ -3324,7 +3328,7 @@ yydefault:
 		}
 	case 146:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:989
+		// line internal/php7/php7.y:993
 		{
 			yyVAL.node = &ast.StmtExpression{ast.Node{}, yyDollar[1].node}
 
@@ -3338,7 +3342,7 @@ yydefault:
 		}
 	case 147:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:1001
+		// line internal/php7/php7.y:1005
 		{
 			yyDollar[3].node.(*ast.StmtUnset).UnsetTkn = yyDollar[1].token
 			yyDollar[3].node.(*ast.StmtUnset).OpenParenthesisTkn = yyDollar[2].token
@@ -3351,7 +3355,7 @@ yydefault:
 		}
 	case 148:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		// line internal/php7/php7.y:1012
+		// line internal/php7/php7.y:1016
 		{
 			yyDollar[7].node.(*ast.StmtForeach).ForeachTkn = yyDollar[1].token
 			yyDollar[7].node.(*ast.StmtForeach).OpenParenthesisTkn = yyDollar[2].token
@@ -3365,7 +3369,7 @@ yydefault:
 		}
 	case 149:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php7/php7.y:1024
+		// line internal/php7/php7.y:1028
 		{
 			yyDollar[9].node.(*ast.StmtForeach).ForeachTkn = yyDollar[1].token
 			yyDollar[9].node.(*ast.StmtForeach).OpenParenthesisTkn = yyDollar[2].token
@@ -3381,22 +3385,20 @@ yydefault:
 		}
 	case 150:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:1038
+		// line internal/php7/php7.y:1042
 		{
+			yyDollar[5].node.(*ast.StmtDeclare).DeclareTkn = yyDollar[1].token
+			yyDollar[5].node.(*ast.StmtDeclare).OpenParenthesisTkn = yyDollar[2].token
+			yyDollar[5].node.(*ast.StmtDeclare).Consts = yyDollar[3].node.(*ast.ParserSeparatedList).Items
+			yyDollar[5].node.(*ast.StmtDeclare).SeparatorTkns = yyDollar[3].node.(*ast.ParserSeparatedList).SeparatorTkns
+			yyDollar[5].node.(*ast.StmtDeclare).CloseParenthesisTkn = yyDollar[4].token
+			yyDollar[5].node.(*ast.StmtDeclare).Node.Position = position.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node)
+
 			yyVAL.node = yyDollar[5].node
-			yyVAL.node.(*ast.StmtDeclare).Consts = yyDollar[3].list
-
-			// save position
-			yyVAL.node.GetNode().Position = position.NewTokenNodePosition(yyDollar[1].token, yyDollar[5].node)
-
-			// save comments
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Start, yyDollar[1].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Declare, yyDollar[2].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.ConstList, yyDollar[4].token.SkippedTokens)
 		}
 	case 151:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1051
+		// line internal/php7/php7.y:1053
 		{
 			yyVAL.node = &ast.StmtNop{ast.Node{}}
 
@@ -3409,7 +3411,7 @@ yydefault:
 		}
 	case 152:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:1062
+		// line internal/php7/php7.y:1064
 		{
 			if yyDollar[6].node == nil {
 				yyVAL.node = &ast.StmtTry{ast.Node{}, yyDollar[3].list, yyDollar[5].list, yyDollar[6].node}
@@ -3426,7 +3428,7 @@ yydefault:
 		}
 	case 153:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1077
+		// line internal/php7/php7.y:1079
 		{
 			yyVAL.node = &ast.StmtThrow{ast.Node{}, yyDollar[2].node}
 
@@ -3440,7 +3442,7 @@ yydefault:
 		}
 	case 154:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1089
+		// line internal/php7/php7.y:1091
 		{
 			label := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.StmtGoto{ast.Node{}, label}
@@ -3457,7 +3459,7 @@ yydefault:
 		}
 	case 155:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1104
+		// line internal/php7/php7.y:1106
 		{
 			label := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.StmtLabel{ast.Node{}, label}
@@ -3472,13 +3474,13 @@ yydefault:
 		}
 	case 156:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1119
+		// line internal/php7/php7.y:1121
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 157:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php7/php7.y:1123
+		// line internal/php7/php7.y:1125
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[5].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -3500,13 +3502,13 @@ yydefault:
 		}
 	case 158:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1145
+		// line internal/php7/php7.y:1147
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 159:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1149
+		// line internal/php7/php7.y:1151
 		{
 			switch n := lastNode(yyDollar[1].list).(type) {
 			case *ast.NameName:
@@ -3520,13 +3522,13 @@ yydefault:
 		}
 	case 160:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1161
+		// line internal/php7/php7.y:1163
 		{
 			yyVAL.node = nil
 		}
 	case 161:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1165
+		// line internal/php7/php7.y:1167
 		{
 			yyVAL.node = &ast.StmtFinally{ast.Node{}, yyDollar[3].list}
 
@@ -3540,7 +3542,7 @@ yydefault:
 		}
 	case 162:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1180
+		// line internal/php7/php7.y:1182
 		{
 			yyVAL.node = &ast.StmtUnset{
 				Vars: []ast.Vertex{yyDollar[1].node},
@@ -3548,7 +3550,7 @@ yydefault:
 		}
 	case 163:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1186
+		// line internal/php7/php7.y:1188
 		{
 			yyDollar[1].node.(*ast.StmtUnset).Vars = append(yyDollar[1].node.(*ast.StmtUnset).Vars, yyDollar[3].node)
 			yyDollar[1].node.(*ast.StmtUnset).SeparatorTkns = append(yyDollar[1].node.(*ast.StmtUnset).SeparatorTkns, yyDollar[2].token)
@@ -3557,13 +3559,13 @@ yydefault:
 		}
 	case 164:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1196
+		// line internal/php7/php7.y:1198
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 165:
 		yyDollar = yyS[yypt-11 : yypt+1]
-		// line internal/php7/php7.y:1203
+		// line internal/php7/php7.y:1205
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.StmtFunction{ast.Node{}, yyDollar[2].token != nil, name, yyDollar[6].list, yyDollar[8].node, yyDollar[10].list}
@@ -3593,31 +3595,31 @@ yydefault:
 		}
 	case 166:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1234
+		// line internal/php7/php7.y:1236
 		{
 			yyVAL.token = nil
 		}
 	case 167:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1238
+		// line internal/php7/php7.y:1240
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 168:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1245
+		// line internal/php7/php7.y:1247
 		{
 			yyVAL.token = nil
 		}
 	case 169:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1249
+		// line internal/php7/php7.y:1251
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 170:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php7/php7.y:1256
+		// line internal/php7/php7.y:1258
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.StmtClass{ast.Node{}, name, yyDollar[1].list, nil, yyDollar[4].ClassExtends, yyDollar[5].ClassImplements, yyDollar[8].list}
@@ -3635,7 +3637,7 @@ yydefault:
 		}
 	case 171:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		// line internal/php7/php7.y:1272
+		// line internal/php7/php7.y:1274
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.StmtClass{ast.Node{}, name, nil, nil, yyDollar[3].ClassExtends, yyDollar[4].ClassImplements, yyDollar[7].list}
@@ -3652,19 +3654,19 @@ yydefault:
 		}
 	case 172:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1290
+		// line internal/php7/php7.y:1292
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 173:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1294
+		// line internal/php7/php7.y:1296
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 174:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1301
+		// line internal/php7/php7.y:1303
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -3676,7 +3678,7 @@ yydefault:
 		}
 	case 175:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1311
+		// line internal/php7/php7.y:1313
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -3688,7 +3690,7 @@ yydefault:
 		}
 	case 176:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:1324
+		// line internal/php7/php7.y:1326
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.StmtTrait{ast.Node{}, name, yyDollar[5].list}
@@ -3705,7 +3707,7 @@ yydefault:
 		}
 	case 177:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		// line internal/php7/php7.y:1342
+		// line internal/php7/php7.y:1344
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.StmtInterface{ast.Node{}, name, yyDollar[3].InterfaceExtends, yyDollar[6].list}
@@ -3722,13 +3724,13 @@ yydefault:
 		}
 	case 178:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1360
+		// line internal/php7/php7.y:1362
 		{
 			yyVAL.ClassExtends = nil
 		}
 	case 179:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1364
+		// line internal/php7/php7.y:1366
 		{
 			yyVAL.ClassExtends = &ast.StmtClassExtends{ast.Node{}, yyDollar[2].node}
 
@@ -3740,13 +3742,13 @@ yydefault:
 		}
 	case 180:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1377
+		// line internal/php7/php7.y:1379
 		{
 			yyVAL.InterfaceExtends = nil
 		}
 	case 181:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1381
+		// line internal/php7/php7.y:1383
 		{
 			yyVAL.InterfaceExtends = &ast.StmtInterfaceExtends{ast.Node{}, yyDollar[2].list}
 
@@ -3758,13 +3760,13 @@ yydefault:
 		}
 	case 182:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1394
+		// line internal/php7/php7.y:1396
 		{
 			yyVAL.ClassImplements = nil
 		}
 	case 183:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1398
+		// line internal/php7/php7.y:1400
 		{
 			yyVAL.ClassImplements = &ast.StmtClassImplements{ast.Node{}, yyDollar[2].list}
 
@@ -3776,13 +3778,13 @@ yydefault:
 		}
 	case 184:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1411
+		// line internal/php7/php7.y:1413
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 185:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1415
+		// line internal/php7/php7.y:1417
 		{
 			yyVAL.node = &ast.ExprReference{ast.Node{}, yyDollar[2].node}
 
@@ -3794,7 +3796,7 @@ yydefault:
 		}
 	case 186:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1425
+		// line internal/php7/php7.y:1427
 		{
 			yyVAL.node = &ast.ExprList{ast.Node{}, yyDollar[3].list}
 
@@ -3808,7 +3810,7 @@ yydefault:
 		}
 	case 187:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1437
+		// line internal/php7/php7.y:1439
 		{
 			yyVAL.node = &ast.ExprShortList{ast.Node{}, yyDollar[2].list}
 
@@ -3821,7 +3823,7 @@ yydefault:
 		}
 	case 188:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1451
+		// line internal/php7/php7.y:1453
 		{
 			yyVAL.node = &ast.StmtFor{
 				Node: ast.Node{
@@ -3832,7 +3834,7 @@ yydefault:
 		}
 	case 189:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1460
+		// line internal/php7/php7.y:1462
 		{
 			yyVAL.node = &ast.StmtFor{
 				Node: ast.Node{
@@ -3852,7 +3854,7 @@ yydefault:
 		}
 	case 190:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1481
+		// line internal/php7/php7.y:1483
 		{
 			yyVAL.node = &ast.StmtForeach{
 				Node: ast.Node{
@@ -3863,7 +3865,7 @@ yydefault:
 		}
 	case 191:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1490
+		// line internal/php7/php7.y:1492
 		{
 			yyVAL.node = &ast.StmtForeach{
 				Node: ast.Node{
@@ -3883,37 +3885,38 @@ yydefault:
 		}
 	case 192:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1511
+		// line internal/php7/php7.y:1513
 		{
-			yyVAL.node = &ast.StmtDeclare{ast.Node{}, false, nil, yyDollar[1].node}
-
-			// save position
-			yyVAL.node.GetNode().Position = position.NewNodePosition(yyDollar[1].node)
+			yyVAL.node = &ast.StmtDeclare{
+				Node: ast.Node{
+					Position: position.NewNodePosition(yyDollar[1].node),
+				},
+				Stmt: yyDollar[1].node,
+			}
 		}
 	case 193:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1518
+		// line internal/php7/php7.y:1522
 		{
-			stmtList := &ast.StmtStmtList{
+			yyVAL.node = &ast.StmtDeclare{
 				Node: ast.Node{
-					Position: position.NewNodeListPosition(yyDollar[2].list),
+					Position: position.NewTokensPosition(yyDollar[1].token, yyDollar[4].token),
 				},
-				Stmts: yyDollar[2].list,
+				Alt:      true,
+				ColonTkn: yyDollar[1].token,
+				Stmt: &ast.StmtStmtList{
+					Node: ast.Node{
+						Position: position.NewNodeListPosition(yyDollar[2].list),
+					},
+					Stmts: yyDollar[2].list,
+				},
+				EndDeclareTkn: yyDollar[3].token,
+				SemiColonTkn:  yyDollar[4].token,
 			}
-			yyVAL.node = &ast.StmtDeclare{ast.Node{}, true, nil, stmtList}
-
-			// save position
-			yyVAL.node.GetNode().Position = position.NewTokensPosition(yyDollar[1].token, yyDollar[4].token)
-
-			// save comments
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Cond, yyDollar[1].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.Stmts, yyDollar[3].token.SkippedTokens)
-			yylex.(*Parser).setFreeFloating(yyVAL.node, token.AltEnd, yyDollar[4].token.SkippedTokens)
-			yylex.(*Parser).setToken(yyVAL.node, token.SemiColon, yyDollar[4].token.SkippedTokens)
 		}
 	case 194:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1540
+		// line internal/php7/php7.y:1543
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3926,7 +3929,7 @@ yydefault:
 		}
 	case 195:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1551
+		// line internal/php7/php7.y:1554
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3940,7 +3943,7 @@ yydefault:
 		}
 	case 196:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1563
+		// line internal/php7/php7.y:1566
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3955,7 +3958,7 @@ yydefault:
 		}
 	case 197:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:1576
+		// line internal/php7/php7.y:1579
 		{
 			yyVAL.node = &ast.StmtSwitch{
 				Node: ast.Node{
@@ -3971,13 +3974,13 @@ yydefault:
 		}
 	case 198:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1593
+		// line internal/php7/php7.y:1596
 		{
 			yyVAL.list = nil
 		}
 	case 199:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:1597
+		// line internal/php7/php7.y:1600
 		{
 			yyVAL.list = append(yyDollar[1].list, &ast.StmtCase{
 				Node: ast.Node{
@@ -3991,7 +3994,7 @@ yydefault:
 		}
 	case 200:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1609
+		// line internal/php7/php7.y:1612
 		{
 			yyVAL.list = append(yyDollar[1].list, &ast.StmtDefault{
 				Node: ast.Node{
@@ -4004,19 +4007,19 @@ yydefault:
 		}
 	case 201:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1623
+		// line internal/php7/php7.y:1626
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 202:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1627
+		// line internal/php7/php7.y:1630
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 203:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1634
+		// line internal/php7/php7.y:1637
 		{
 			yyVAL.node = &ast.StmtWhile{
 				Node: ast.Node{
@@ -4027,7 +4030,7 @@ yydefault:
 		}
 	case 204:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1643
+		// line internal/php7/php7.y:1646
 		{
 			yyVAL.node = &ast.StmtWhile{
 				Node: ast.Node{
@@ -4047,7 +4050,7 @@ yydefault:
 		}
 	case 205:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:1664
+		// line internal/php7/php7.y:1667
 		{
 			yyVAL.node = &ast.StmtIf{
 				Node: ast.Node{
@@ -4062,7 +4065,7 @@ yydefault:
 		}
 	case 206:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:1677
+		// line internal/php7/php7.y:1680
 		{
 			yyDollar[1].node.(*ast.StmtIf).ElseIf = append(yyDollar[1].node.(*ast.StmtIf).ElseIf, &ast.StmtElseIf{
 				Node: ast.Node{
@@ -4081,13 +4084,13 @@ yydefault:
 		}
 	case 207:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1697
+		// line internal/php7/php7.y:1700
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 208:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1701
+		// line internal/php7/php7.y:1704
 		{
 			yyDollar[1].node.(*ast.StmtIf).Else = &ast.StmtElse{
 				Node: ast.Node{
@@ -4103,7 +4106,7 @@ yydefault:
 		}
 	case 209:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:1718
+		// line internal/php7/php7.y:1721
 		{
 			yyVAL.node = &ast.StmtIf{
 				Node: ast.Node{
@@ -4125,7 +4128,7 @@ yydefault:
 		}
 	case 210:
 		yyDollar = yyS[yypt-7 : yypt+1]
-		// line internal/php7/php7.y:1738
+		// line internal/php7/php7.y:1741
 		{
 			yyDollar[1].node.(*ast.StmtIf).ElseIf = append(yyDollar[1].node.(*ast.StmtIf).ElseIf, &ast.StmtElseIf{
 				Node: ast.Node{
@@ -4149,7 +4152,7 @@ yydefault:
 		}
 	case 211:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1763
+		// line internal/php7/php7.y:1766
 		{
 			yyDollar[1].node.(*ast.StmtIf).EndIfTkn = yyDollar[2].token
 			yyDollar[1].node.(*ast.StmtIf).SemiColonTkn = yyDollar[3].token
@@ -4159,7 +4162,7 @@ yydefault:
 		}
 	case 212:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:1771
+		// line internal/php7/php7.y:1774
 		{
 			yyDollar[1].node.(*ast.StmtIf).Else = &ast.StmtElse{
 				Node: ast.Node{
@@ -4183,25 +4186,25 @@ yydefault:
 		}
 	case 213:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1796
+		// line internal/php7/php7.y:1799
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 214:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1800
+		// line internal/php7/php7.y:1803
 		{
 			yyVAL.list = nil
 		}
 	case 215:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1807
+		// line internal/php7/php7.y:1810
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 216:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1811
+		// line internal/php7/php7.y:1814
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -4210,7 +4213,7 @@ yydefault:
 		}
 	case 217:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1821
+		// line internal/php7/php7.y:1824
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			identifier.GetNode().Position = position.NewTokenPosition(yyDollar[4].token)
@@ -4246,7 +4249,7 @@ yydefault:
 		}
 	case 218:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:1855
+		// line internal/php7/php7.y:1858
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			identifier.GetNode().Position = position.NewTokenPosition(yyDollar[4].token)
@@ -4283,25 +4286,25 @@ yydefault:
 		}
 	case 219:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1893
+		// line internal/php7/php7.y:1896
 		{
 			yyVAL.node = nil
 		}
 	case 220:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1897
+		// line internal/php7/php7.y:1900
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 221:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1904
+		// line internal/php7/php7.y:1907
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 222:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1908
+		// line internal/php7/php7.y:1911
 		{
 			yyVAL.node = &ast.Nullable{ast.Node{}, yyDollar[2].node}
 
@@ -4313,7 +4316,7 @@ yydefault:
 		}
 	case 223:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1921
+		// line internal/php7/php7.y:1924
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4325,7 +4328,7 @@ yydefault:
 		}
 	case 224:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1931
+		// line internal/php7/php7.y:1934
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4337,19 +4340,19 @@ yydefault:
 		}
 	case 225:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1941
+		// line internal/php7/php7.y:1944
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 226:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:1948
+		// line internal/php7/php7.y:1951
 		{
 			yyVAL.node = nil
 		}
 	case 227:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1952
+		// line internal/php7/php7.y:1955
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -4358,7 +4361,7 @@ yydefault:
 		}
 	case 228:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:1962
+		// line internal/php7/php7.y:1965
 		{
 			yyVAL.node = &ast.ArgumentList{ast.Node{}, nil}
 
@@ -4371,7 +4374,7 @@ yydefault:
 		}
 	case 229:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:1973
+		// line internal/php7/php7.y:1976
 		{
 			yyVAL.node = &ast.ArgumentList{ast.Node{}, yyDollar[2].list}
 
@@ -4388,13 +4391,13 @@ yydefault:
 		}
 	case 230:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:1991
+		// line internal/php7/php7.y:1994
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 231:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:1995
+		// line internal/php7/php7.y:1998
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -4403,7 +4406,7 @@ yydefault:
 		}
 	case 232:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2005
+		// line internal/php7/php7.y:2008
 		{
 			yyVAL.node = &ast.Argument{ast.Node{}, false, false, yyDollar[1].node}
 
@@ -4415,7 +4418,7 @@ yydefault:
 		}
 	case 233:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2015
+		// line internal/php7/php7.y:2018
 		{
 			yyVAL.node = &ast.Argument{ast.Node{}, true, false, yyDollar[2].node}
 
@@ -4427,7 +4430,7 @@ yydefault:
 		}
 	case 234:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2028
+		// line internal/php7/php7.y:2031
 		{
 			yyDollar[1].node.(*ast.StmtGlobal).Vars = append(yyDollar[1].node.(*ast.StmtGlobal).Vars, yyDollar[3].node)
 			yyDollar[1].node.(*ast.StmtGlobal).SeparatorTkns = append(yyDollar[1].node.(*ast.StmtGlobal).SeparatorTkns, yyDollar[2].token)
@@ -4436,7 +4439,7 @@ yydefault:
 		}
 	case 235:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2035
+		// line internal/php7/php7.y:2038
 		{
 			yyVAL.node = &ast.StmtGlobal{
 				Vars: []ast.Vertex{yyDollar[1].node},
@@ -4444,13 +4447,13 @@ yydefault:
 		}
 	case 236:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2044
+		// line internal/php7/php7.y:2047
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 237:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2051
+		// line internal/php7/php7.y:2054
 		{
 			yyDollar[1].node.(*ast.StmtStatic).Vars = append(yyDollar[1].node.(*ast.StmtStatic).Vars, yyDollar[3].node)
 			yyDollar[1].node.(*ast.StmtStatic).SeparatorTkns = append(yyDollar[1].node.(*ast.StmtStatic).SeparatorTkns, yyDollar[2].token)
@@ -4459,7 +4462,7 @@ yydefault:
 		}
 	case 238:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2058
+		// line internal/php7/php7.y:2061
 		{
 			yyVAL.node = &ast.StmtStatic{
 				Vars: []ast.Vertex{yyDollar[1].node},
@@ -4467,7 +4470,7 @@ yydefault:
 		}
 	case 239:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2067
+		// line internal/php7/php7.y:2070
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4488,7 +4491,7 @@ yydefault:
 		}
 	case 240:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2086
+		// line internal/php7/php7.y:2089
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4510,19 +4513,19 @@ yydefault:
 		}
 	case 241:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2109
+		// line internal/php7/php7.y:2112
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 242:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:2113
+		// line internal/php7/php7.y:2116
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 243:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:2120
+		// line internal/php7/php7.y:2123
 		{
 			yyVAL.node = &ast.StmtPropertyList{ast.Node{}, yyDollar[1].list, yyDollar[2].node, yyDollar[3].list}
 
@@ -4536,7 +4539,7 @@ yydefault:
 		}
 	case 244:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:2132
+		// line internal/php7/php7.y:2135
 		{
 			yyVAL.node = &ast.StmtClassConstList{
 				Node: ast.Node{
@@ -4550,7 +4553,7 @@ yydefault:
 		}
 	case 245:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2144
+		// line internal/php7/php7.y:2147
 		{
 			yyVAL.node = &ast.StmtTraitUse{ast.Node{}, yyDollar[2].list, yyDollar[3].node}
 
@@ -4562,7 +4565,7 @@ yydefault:
 		}
 	case 246:
 		yyDollar = yyS[yypt-10 : yypt+1]
-		// line internal/php7/php7.y:2154
+		// line internal/php7/php7.y:2157
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			yyVAL.node = &ast.StmtClassMethod{ast.Node{}, yyDollar[3].token != nil, name, yyDollar[1].list, yyDollar[7].list, yyDollar[9].node, yyDollar[10].node}
@@ -4593,13 +4596,13 @@ yydefault:
 		}
 	case 247:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2186
+		// line internal/php7/php7.y:2189
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 248:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2190
+		// line internal/php7/php7.y:2193
 		{
 			switch n := lastNode(yyDollar[1].list).(type) {
 			case *ast.NameName:
@@ -4613,7 +4616,7 @@ yydefault:
 		}
 	case 249:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2202
+		// line internal/php7/php7.y:2205
 		{
 			yyVAL.node = &ast.StmtNop{ast.Node{}}
 
@@ -4625,7 +4628,7 @@ yydefault:
 		}
 	case 250:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2212
+		// line internal/php7/php7.y:2215
 		{
 			yyVAL.node = &ast.StmtTraitAdaptationList{ast.Node{}, nil}
 
@@ -4637,7 +4640,7 @@ yydefault:
 		}
 	case 251:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2222
+		// line internal/php7/php7.y:2225
 		{
 			yyVAL.node = &ast.StmtTraitAdaptationList{ast.Node{}, yyDollar[2].list}
 
@@ -4649,19 +4652,19 @@ yydefault:
 		}
 	case 252:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2235
+		// line internal/php7/php7.y:2238
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 253:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2239
+		// line internal/php7/php7.y:2242
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 254:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2246
+		// line internal/php7/php7.y:2249
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -4671,7 +4674,7 @@ yydefault:
 		}
 	case 255:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2254
+		// line internal/php7/php7.y:2257
 		{
 			yyVAL.node = yyDollar[1].node
 
@@ -4681,7 +4684,7 @@ yydefault:
 		}
 	case 256:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2265
+		// line internal/php7/php7.y:2268
 		{
 			yyVAL.node = &ast.StmtTraitUsePrecedence{ast.Node{}, yyDollar[1].node, yyDollar[3].list}
 
@@ -4694,7 +4697,7 @@ yydefault:
 		}
 	case 257:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2279
+		// line internal/php7/php7.y:2282
 		{
 			alias := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.StmtTraitUseAlias{ast.Node{}, yyDollar[1].node, nil, alias}
@@ -4710,7 +4713,7 @@ yydefault:
 		}
 	case 258:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2293
+		// line internal/php7/php7.y:2296
 		{
 			alias := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.StmtTraitUseAlias{ast.Node{}, yyDollar[1].node, nil, alias}
@@ -4726,7 +4729,7 @@ yydefault:
 		}
 	case 259:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:2307
+		// line internal/php7/php7.y:2310
 		{
 			alias := &ast.Identifier{ast.Node{}, yyDollar[4].token.Value}
 			yyVAL.node = &ast.StmtTraitUseAlias{ast.Node{}, yyDollar[1].node, yyDollar[3].node, alias}
@@ -4742,7 +4745,7 @@ yydefault:
 		}
 	case 260:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2321
+		// line internal/php7/php7.y:2324
 		{
 			yyVAL.node = &ast.StmtTraitUseAlias{ast.Node{}, yyDollar[1].node, yyDollar[3].node, nil}
 
@@ -4755,7 +4758,7 @@ yydefault:
 		}
 	case 261:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2335
+		// line internal/php7/php7.y:2338
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.StmtTraitMethodRef{ast.Node{}, nil, name}
@@ -4769,13 +4772,13 @@ yydefault:
 		}
 	case 262:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2347
+		// line internal/php7/php7.y:2350
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 263:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2354
+		// line internal/php7/php7.y:2357
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.StmtTraitMethodRef{ast.Node{}, yyDollar[1].node, target}
@@ -4791,7 +4794,7 @@ yydefault:
 		}
 	case 264:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2371
+		// line internal/php7/php7.y:2374
 		{
 			yyVAL.node = &ast.StmtNop{ast.Node{}}
 
@@ -4804,7 +4807,7 @@ yydefault:
 		}
 	case 265:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2382
+		// line internal/php7/php7.y:2385
 		{
 			yyVAL.node = &ast.StmtStmtList{
 				Node: ast.Node{
@@ -4817,13 +4820,13 @@ yydefault:
 		}
 	case 266:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2396
+		// line internal/php7/php7.y:2399
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 267:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2400
+		// line internal/php7/php7.y:2403
 		{
 			modifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.list = []ast.Vertex{modifier}
@@ -4836,31 +4839,31 @@ yydefault:
 		}
 	case 268:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:2414
+		// line internal/php7/php7.y:2417
 		{
 			yyVAL.list = nil
 		}
 	case 269:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2418
+		// line internal/php7/php7.y:2421
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 270:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2425
+		// line internal/php7/php7.y:2428
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 271:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2429
+		// line internal/php7/php7.y:2432
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 272:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2436
+		// line internal/php7/php7.y:2439
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4872,7 +4875,7 @@ yydefault:
 		}
 	case 273:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2446
+		// line internal/php7/php7.y:2449
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4884,7 +4887,7 @@ yydefault:
 		}
 	case 274:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2456
+		// line internal/php7/php7.y:2459
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4896,7 +4899,7 @@ yydefault:
 		}
 	case 275:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2466
+		// line internal/php7/php7.y:2469
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4908,7 +4911,7 @@ yydefault:
 		}
 	case 276:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2476
+		// line internal/php7/php7.y:2479
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4920,7 +4923,7 @@ yydefault:
 		}
 	case 277:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2486
+		// line internal/php7/php7.y:2489
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -4932,7 +4935,7 @@ yydefault:
 		}
 	case 278:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2499
+		// line internal/php7/php7.y:2502
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -4941,13 +4944,13 @@ yydefault:
 		}
 	case 279:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2506
+		// line internal/php7/php7.y:2509
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 280:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2513
+		// line internal/php7/php7.y:2516
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4963,7 +4966,7 @@ yydefault:
 		}
 	case 281:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:2527
+		// line internal/php7/php7.y:2530
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -4980,7 +4983,7 @@ yydefault:
 		}
 	case 282:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2545
+		// line internal/php7/php7.y:2548
 		{
 			lastNode(yyDollar[1].list).(*ast.StmtConstant).CommaTkn = yyDollar[2].token
 
@@ -4988,13 +4991,13 @@ yydefault:
 		}
 	case 283:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2551
+		// line internal/php7/php7.y:2554
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 284:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:2558
+		// line internal/php7/php7.y:2561
 		{
 			yyVAL.node = &ast.StmtConstant{
 				Node: ast.Node{
@@ -5014,7 +5017,7 @@ yydefault:
 		}
 	case 285:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:2579
+		// line internal/php7/php7.y:2582
 		{
 			yyVAL.node = &ast.StmtConstant{
 				Node: ast.Node{
@@ -5034,7 +5037,7 @@ yydefault:
 		}
 	case 286:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2600
+		// line internal/php7/php7.y:2603
 		{
 			yyDollar[1].node.(*ast.StmtEcho).Exprs = append(yyDollar[1].node.(*ast.StmtEcho).Exprs, yyDollar[3].node)
 			yyDollar[1].node.(*ast.StmtEcho).SeparatorTkns = append(yyDollar[1].node.(*ast.StmtEcho).SeparatorTkns, yyDollar[2].token)
@@ -5043,7 +5046,7 @@ yydefault:
 		}
 	case 287:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2607
+		// line internal/php7/php7.y:2610
 		{
 			yyVAL.node = &ast.StmtEcho{
 				Exprs: []ast.Vertex{yyDollar[1].node},
@@ -5051,25 +5054,25 @@ yydefault:
 		}
 	case 288:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2616
+		// line internal/php7/php7.y:2619
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 289:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:2623
+		// line internal/php7/php7.y:2626
 		{
 			yyVAL.list = nil
 		}
 	case 290:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2627
+		// line internal/php7/php7.y:2630
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 291:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2634
+		// line internal/php7/php7.y:2637
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -5078,13 +5081,13 @@ yydefault:
 		}
 	case 292:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:2641
+		// line internal/php7/php7.y:2644
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 293:
 		yyDollar = yyS[yypt-8 : yypt+1]
-		// line internal/php7/php7.y:2648
+		// line internal/php7/php7.y:2651
 		{
 			if yyDollar[2].node != nil {
 				yyVAL.node = &ast.StmtClass{ast.Node{}, nil, nil, yyDollar[2].node.(*ast.ArgumentList), yyDollar[3].ClassExtends, yyDollar[4].ClassImplements, yyDollar[7].list}
@@ -5102,7 +5105,7 @@ yydefault:
 		}
 	case 294:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2667
+		// line internal/php7/php7.y:2670
 		{
 			if yyDollar[3].node != nil {
 				yyVAL.node = &ast.ExprNew{ast.Node{}, yyDollar[2].node, yyDollar[3].node.(*ast.ArgumentList)}
@@ -5117,7 +5120,7 @@ yydefault:
 		}
 	case 295:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2680
+		// line internal/php7/php7.y:2683
 		{
 			yyVAL.node = &ast.ExprNew{ast.Node{}, yyDollar[2].node, nil}
 
@@ -5129,7 +5132,7 @@ yydefault:
 		}
 	case 296:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:2693
+		// line internal/php7/php7.y:2696
 		{
 			listNode := &ast.ExprList{ast.Node{}, yyDollar[3].list}
 			yyVAL.node = &ast.ExprAssign{ast.Node{}, listNode, yyDollar[6].node}
@@ -5146,7 +5149,7 @@ yydefault:
 		}
 	case 297:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:2708
+		// line internal/php7/php7.y:2711
 		{
 			shortList := &ast.ExprShortList{ast.Node{}, yyDollar[2].list}
 			yyVAL.node = &ast.ExprAssign{ast.Node{}, shortList, yyDollar[5].node}
@@ -5162,7 +5165,7 @@ yydefault:
 		}
 	case 298:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2722
+		// line internal/php7/php7.y:2725
 		{
 			yyVAL.node = &ast.ExprAssign{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5175,7 +5178,7 @@ yydefault:
 		}
 	case 299:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:2733
+		// line internal/php7/php7.y:2736
 		{
 			yyVAL.node = &ast.ExprAssignReference{ast.Node{}, yyDollar[1].node, yyDollar[4].node}
 
@@ -5189,7 +5192,7 @@ yydefault:
 		}
 	case 300:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2745
+		// line internal/php7/php7.y:2748
 		{
 			yyVAL.node = &ast.ExprClone{ast.Node{}, yyDollar[2].node}
 
@@ -5201,7 +5204,7 @@ yydefault:
 		}
 	case 301:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2755
+		// line internal/php7/php7.y:2758
 		{
 			yyVAL.node = &ast.ExprAssignPlus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5214,7 +5217,7 @@ yydefault:
 		}
 	case 302:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2766
+		// line internal/php7/php7.y:2769
 		{
 			yyVAL.node = &ast.ExprAssignMinus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5227,7 +5230,7 @@ yydefault:
 		}
 	case 303:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2777
+		// line internal/php7/php7.y:2780
 		{
 			yyVAL.node = &ast.ExprAssignMul{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5240,7 +5243,7 @@ yydefault:
 		}
 	case 304:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2788
+		// line internal/php7/php7.y:2791
 		{
 			yyVAL.node = &ast.ExprAssignPow{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5253,7 +5256,7 @@ yydefault:
 		}
 	case 305:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2799
+		// line internal/php7/php7.y:2802
 		{
 			yyVAL.node = &ast.ExprAssignDiv{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5266,7 +5269,7 @@ yydefault:
 		}
 	case 306:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2810
+		// line internal/php7/php7.y:2813
 		{
 			yyVAL.node = &ast.ExprAssignConcat{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5279,7 +5282,7 @@ yydefault:
 		}
 	case 307:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2821
+		// line internal/php7/php7.y:2824
 		{
 			yyVAL.node = &ast.ExprAssignMod{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5292,7 +5295,7 @@ yydefault:
 		}
 	case 308:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2832
+		// line internal/php7/php7.y:2835
 		{
 			yyVAL.node = &ast.ExprAssignBitwiseAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5305,7 +5308,7 @@ yydefault:
 		}
 	case 309:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2843
+		// line internal/php7/php7.y:2846
 		{
 			yyVAL.node = &ast.ExprAssignBitwiseOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5318,7 +5321,7 @@ yydefault:
 		}
 	case 310:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2854
+		// line internal/php7/php7.y:2857
 		{
 			yyVAL.node = &ast.ExprAssignBitwiseXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5331,7 +5334,7 @@ yydefault:
 		}
 	case 311:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2865
+		// line internal/php7/php7.y:2868
 		{
 			yyVAL.node = &ast.ExprAssignShiftLeft{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5344,7 +5347,7 @@ yydefault:
 		}
 	case 312:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2876
+		// line internal/php7/php7.y:2879
 		{
 			yyVAL.node = &ast.ExprAssignShiftRight{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5357,7 +5360,7 @@ yydefault:
 		}
 	case 313:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2887
+		// line internal/php7/php7.y:2890
 		{
 			yyVAL.node = &ast.ExprAssignCoalesce{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5370,7 +5373,7 @@ yydefault:
 		}
 	case 314:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2898
+		// line internal/php7/php7.y:2901
 		{
 			yyVAL.node = &ast.ExprPostInc{ast.Node{}, yyDollar[1].node}
 
@@ -5383,7 +5386,7 @@ yydefault:
 		}
 	case 315:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2909
+		// line internal/php7/php7.y:2912
 		{
 			yyVAL.node = &ast.ExprPreInc{ast.Node{}, yyDollar[2].node}
 
@@ -5395,7 +5398,7 @@ yydefault:
 		}
 	case 316:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2919
+		// line internal/php7/php7.y:2922
 		{
 			yyVAL.node = &ast.ExprPostDec{ast.Node{}, yyDollar[1].node}
 
@@ -5408,7 +5411,7 @@ yydefault:
 		}
 	case 317:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:2930
+		// line internal/php7/php7.y:2933
 		{
 			yyVAL.node = &ast.ExprPreDec{ast.Node{}, yyDollar[2].node}
 
@@ -5420,7 +5423,7 @@ yydefault:
 		}
 	case 318:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2940
+		// line internal/php7/php7.y:2943
 		{
 			yyVAL.node = &ast.ExprBinaryBooleanOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5433,7 +5436,7 @@ yydefault:
 		}
 	case 319:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2951
+		// line internal/php7/php7.y:2954
 		{
 			yyVAL.node = &ast.ExprBinaryBooleanAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5446,7 +5449,7 @@ yydefault:
 		}
 	case 320:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2962
+		// line internal/php7/php7.y:2965
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5459,7 +5462,7 @@ yydefault:
 		}
 	case 321:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2973
+		// line internal/php7/php7.y:2976
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5472,7 +5475,7 @@ yydefault:
 		}
 	case 322:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2984
+		// line internal/php7/php7.y:2987
 		{
 			yyVAL.node = &ast.ExprBinaryLogicalXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5485,7 +5488,7 @@ yydefault:
 		}
 	case 323:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:2995
+		// line internal/php7/php7.y:2998
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseOr{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5498,7 +5501,7 @@ yydefault:
 		}
 	case 324:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3006
+		// line internal/php7/php7.y:3009
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseAnd{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5511,7 +5514,7 @@ yydefault:
 		}
 	case 325:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3017
+		// line internal/php7/php7.y:3020
 		{
 			yyVAL.node = &ast.ExprBinaryBitwiseXor{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5524,7 +5527,7 @@ yydefault:
 		}
 	case 326:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3028
+		// line internal/php7/php7.y:3031
 		{
 			yyVAL.node = &ast.ExprBinaryConcat{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5536,7 +5539,7 @@ yydefault:
 		}
 	case 327:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3038
+		// line internal/php7/php7.y:3041
 		{
 			yyVAL.node = &ast.ExprBinaryPlus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5549,7 +5552,7 @@ yydefault:
 		}
 	case 328:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3049
+		// line internal/php7/php7.y:3052
 		{
 			yyVAL.node = &ast.ExprBinaryMinus{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5562,7 +5565,7 @@ yydefault:
 		}
 	case 329:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3060
+		// line internal/php7/php7.y:3063
 		{
 			yyVAL.node = &ast.ExprBinaryMul{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5575,7 +5578,7 @@ yydefault:
 		}
 	case 330:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3071
+		// line internal/php7/php7.y:3074
 		{
 			yyVAL.node = &ast.ExprBinaryPow{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5588,7 +5591,7 @@ yydefault:
 		}
 	case 331:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3082
+		// line internal/php7/php7.y:3085
 		{
 			yyVAL.node = &ast.ExprBinaryDiv{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5601,7 +5604,7 @@ yydefault:
 		}
 	case 332:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3093
+		// line internal/php7/php7.y:3096
 		{
 			yyVAL.node = &ast.ExprBinaryMod{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5614,7 +5617,7 @@ yydefault:
 		}
 	case 333:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3104
+		// line internal/php7/php7.y:3107
 		{
 			yyVAL.node = &ast.ExprBinaryShiftLeft{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5627,7 +5630,7 @@ yydefault:
 		}
 	case 334:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3115
+		// line internal/php7/php7.y:3118
 		{
 			yyVAL.node = &ast.ExprBinaryShiftRight{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5640,7 +5643,7 @@ yydefault:
 		}
 	case 335:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3126
+		// line internal/php7/php7.y:3129
 		{
 			yyVAL.node = &ast.ExprUnaryPlus{ast.Node{}, yyDollar[2].node}
 
@@ -5652,7 +5655,7 @@ yydefault:
 		}
 	case 336:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3136
+		// line internal/php7/php7.y:3139
 		{
 			yyVAL.node = &ast.ExprUnaryMinus{ast.Node{}, yyDollar[2].node}
 
@@ -5664,7 +5667,7 @@ yydefault:
 		}
 	case 337:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3146
+		// line internal/php7/php7.y:3149
 		{
 			yyVAL.node = &ast.ExprBooleanNot{ast.Node{}, yyDollar[2].node}
 
@@ -5676,7 +5679,7 @@ yydefault:
 		}
 	case 338:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3156
+		// line internal/php7/php7.y:3159
 		{
 			yyVAL.node = &ast.ExprBitwiseNot{ast.Node{}, yyDollar[2].node}
 
@@ -5688,7 +5691,7 @@ yydefault:
 		}
 	case 339:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3166
+		// line internal/php7/php7.y:3169
 		{
 			yyVAL.node = &ast.ExprBinaryIdentical{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5701,7 +5704,7 @@ yydefault:
 		}
 	case 340:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3177
+		// line internal/php7/php7.y:3180
 		{
 			yyVAL.node = &ast.ExprBinaryNotIdentical{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5714,7 +5717,7 @@ yydefault:
 		}
 	case 341:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3188
+		// line internal/php7/php7.y:3191
 		{
 			yyVAL.node = &ast.ExprBinaryEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5727,7 +5730,7 @@ yydefault:
 		}
 	case 342:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3199
+		// line internal/php7/php7.y:3202
 		{
 			yyVAL.node = &ast.ExprBinaryNotEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5741,7 +5744,7 @@ yydefault:
 		}
 	case 343:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3211
+		// line internal/php7/php7.y:3214
 		{
 			yyVAL.node = &ast.ExprBinarySmaller{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5754,7 +5757,7 @@ yydefault:
 		}
 	case 344:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3222
+		// line internal/php7/php7.y:3225
 		{
 			yyVAL.node = &ast.ExprBinarySmallerOrEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5767,7 +5770,7 @@ yydefault:
 		}
 	case 345:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3233
+		// line internal/php7/php7.y:3236
 		{
 			yyVAL.node = &ast.ExprBinaryGreater{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5780,7 +5783,7 @@ yydefault:
 		}
 	case 346:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3244
+		// line internal/php7/php7.y:3247
 		{
 			yyVAL.node = &ast.ExprBinaryGreaterOrEqual{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5793,7 +5796,7 @@ yydefault:
 		}
 	case 347:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3255
+		// line internal/php7/php7.y:3258
 		{
 			yyVAL.node = &ast.ExprBinarySpaceship{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5806,7 +5809,7 @@ yydefault:
 		}
 	case 348:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3266
+		// line internal/php7/php7.y:3269
 		{
 			yyVAL.node = &ast.ExprInstanceOf{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5819,7 +5822,7 @@ yydefault:
 		}
 	case 349:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3277
+		// line internal/php7/php7.y:3280
 		{
 			yyVAL.node = &ast.ParserBrackets{
 				Node: ast.Node{
@@ -5836,13 +5839,13 @@ yydefault:
 		}
 	case 350:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3292
+		// line internal/php7/php7.y:3295
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 351:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:3296
+		// line internal/php7/php7.y:3299
 		{
 			yyVAL.node = &ast.ExprTernary{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[5].node}
 
@@ -5856,7 +5859,7 @@ yydefault:
 		}
 	case 352:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:3308
+		// line internal/php7/php7.y:3311
 		{
 			yyVAL.node = &ast.ExprTernary{ast.Node{}, yyDollar[1].node, nil, yyDollar[4].node}
 
@@ -5870,7 +5873,7 @@ yydefault:
 		}
 	case 353:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3320
+		// line internal/php7/php7.y:3323
 		{
 			yyVAL.node = &ast.ExprBinaryCoalesce{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -5883,13 +5886,13 @@ yydefault:
 		}
 	case 354:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3331
+		// line internal/php7/php7.y:3334
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 355:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3335
+		// line internal/php7/php7.y:3338
 		{
 			yyVAL.node = &ast.ExprCastInt{ast.Node{}, yyDollar[2].node}
 
@@ -5902,7 +5905,7 @@ yydefault:
 		}
 	case 356:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3346
+		// line internal/php7/php7.y:3349
 		{
 			yyVAL.node = &ast.ExprCastDouble{ast.Node{}, yyDollar[2].node}
 
@@ -5915,7 +5918,7 @@ yydefault:
 		}
 	case 357:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3357
+		// line internal/php7/php7.y:3360
 		{
 			yyVAL.node = &ast.ExprCastString{ast.Node{}, yyDollar[2].node}
 
@@ -5928,7 +5931,7 @@ yydefault:
 		}
 	case 358:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3368
+		// line internal/php7/php7.y:3371
 		{
 			yyVAL.node = &ast.ExprCastArray{ast.Node{}, yyDollar[2].node}
 
@@ -5941,7 +5944,7 @@ yydefault:
 		}
 	case 359:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3379
+		// line internal/php7/php7.y:3382
 		{
 			yyVAL.node = &ast.ExprCastObject{ast.Node{}, yyDollar[2].node}
 
@@ -5954,7 +5957,7 @@ yydefault:
 		}
 	case 360:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3390
+		// line internal/php7/php7.y:3393
 		{
 			yyVAL.node = &ast.ExprCastBool{ast.Node{}, yyDollar[2].node}
 
@@ -5967,7 +5970,7 @@ yydefault:
 		}
 	case 361:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3401
+		// line internal/php7/php7.y:3404
 		{
 			yyVAL.node = &ast.ExprCastUnset{ast.Node{}, yyDollar[2].node}
 
@@ -5980,7 +5983,7 @@ yydefault:
 		}
 	case 362:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3412
+		// line internal/php7/php7.y:3415
 		{
 			yyVAL.node = &ast.ExprExit{ast.Node{}, false, yyDollar[2].node}
 
@@ -6000,7 +6003,7 @@ yydefault:
 		}
 	case 363:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3430
+		// line internal/php7/php7.y:3433
 		{
 			yyVAL.node = &ast.ExprErrorSuppress{ast.Node{}, yyDollar[2].node}
 
@@ -6012,13 +6015,13 @@ yydefault:
 		}
 	case 364:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3440
+		// line internal/php7/php7.y:3443
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 365:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3444
+		// line internal/php7/php7.y:3447
 		{
 			yyVAL.node = &ast.ExprShellExec{ast.Node{}, yyDollar[2].list}
 
@@ -6030,7 +6033,7 @@ yydefault:
 		}
 	case 366:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3454
+		// line internal/php7/php7.y:3457
 		{
 			yyVAL.node = &ast.ExprPrint{ast.Node{}, yyDollar[2].node}
 
@@ -6042,7 +6045,7 @@ yydefault:
 		}
 	case 367:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3464
+		// line internal/php7/php7.y:3467
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, nil, nil}
 
@@ -6054,7 +6057,7 @@ yydefault:
 		}
 	case 368:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3474
+		// line internal/php7/php7.y:3477
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, nil, yyDollar[2].node}
 
@@ -6066,7 +6069,7 @@ yydefault:
 		}
 	case 369:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:3484
+		// line internal/php7/php7.y:3487
 		{
 			yyVAL.node = &ast.ExprYield{ast.Node{}, yyDollar[2].node, yyDollar[4].node}
 
@@ -6079,7 +6082,7 @@ yydefault:
 		}
 	case 370:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3495
+		// line internal/php7/php7.y:3498
 		{
 			yyVAL.node = &ast.ExprYieldFrom{ast.Node{}, yyDollar[2].node}
 
@@ -6091,13 +6094,13 @@ yydefault:
 		}
 	case 371:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3505
+		// line internal/php7/php7.y:3508
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 372:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3509
+		// line internal/php7/php7.y:3512
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -6118,7 +6121,7 @@ yydefault:
 		}
 	case 373:
 		yyDollar = yyS[yypt-11 : yypt+1]
-		// line internal/php7/php7.y:3530
+		// line internal/php7/php7.y:3533
 		{
 			yyVAL.node = &ast.ExprClosure{ast.Node{}, yyDollar[2].token != nil, false, yyDollar[5].list, yyDollar[7].ClosureUse, yyDollar[8].node, yyDollar[10].list}
 
@@ -6149,7 +6152,7 @@ yydefault:
 		}
 	case 374:
 		yyDollar = yyS[yypt-9 : yypt+1]
-		// line internal/php7/php7.y:3557
+		// line internal/php7/php7.y:3560
 		{
 			yyVAL.node = &ast.ExprArrowFunction{ast.Node{}, yyDollar[2].token != nil, false, yyDollar[4].list, yyDollar[6].node, yyDollar[9].node}
 
@@ -6175,25 +6178,25 @@ yydefault:
 		}
 	case 376:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:3587
+		// line internal/php7/php7.y:3590
 		{
 			yyVAL.token = nil
 		}
 	case 377:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3591
+		// line internal/php7/php7.y:3594
 		{
 			yyVAL.token = yyDollar[1].token
 		}
 	case 378:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:3598
+		// line internal/php7/php7.y:3601
 		{
 			yyVAL.ClosureUse = nil
 		}
 	case 379:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:3602
+		// line internal/php7/php7.y:3605
 		{
 			yyVAL.ClosureUse = &ast.ExprClosureUse{ast.Node{}, yyDollar[3].list}
 
@@ -6207,7 +6210,7 @@ yydefault:
 		}
 	case 380:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3617
+		// line internal/php7/php7.y:3620
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -6216,13 +6219,13 @@ yydefault:
 		}
 	case 381:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3624
+		// line internal/php7/php7.y:3627
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 382:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3631
+		// line internal/php7/php7.y:3634
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, identifier}
@@ -6236,7 +6239,7 @@ yydefault:
 		}
 	case 383:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3643
+		// line internal/php7/php7.y:3646
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -6253,7 +6256,7 @@ yydefault:
 		}
 	case 384:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3661
+		// line internal/php7/php7.y:3664
 		{
 			yyVAL.node = &ast.ExprFunctionCall{ast.Node{}, yyDollar[1].node, yyDollar[2].node.(*ast.ArgumentList)}
 
@@ -6265,7 +6268,7 @@ yydefault:
 		}
 	case 385:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:3671
+		// line internal/php7/php7.y:3674
 		{
 			yyVAL.node = &ast.ExprStaticCall{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[4].node.(*ast.ArgumentList)}
 
@@ -6278,7 +6281,7 @@ yydefault:
 		}
 	case 386:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:3682
+		// line internal/php7/php7.y:3685
 		{
 			yyVAL.node = &ast.ExprStaticCall{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[4].node.(*ast.ArgumentList)}
 
@@ -6291,7 +6294,7 @@ yydefault:
 		}
 	case 387:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3693
+		// line internal/php7/php7.y:3696
 		{
 			yyVAL.node = &ast.ExprFunctionCall{ast.Node{}, yyDollar[1].node, yyDollar[2].node.(*ast.ArgumentList)}
 
@@ -6303,7 +6306,7 @@ yydefault:
 		}
 	case 388:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3706
+		// line internal/php7/php7.y:3709
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6315,31 +6318,31 @@ yydefault:
 		}
 	case 389:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3716
+		// line internal/php7/php7.y:3719
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 390:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3723
+		// line internal/php7/php7.y:3726
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 391:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3727
+		// line internal/php7/php7.y:3730
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 392:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:3734
+		// line internal/php7/php7.y:3737
 		{
 			yyVAL.node = nil
 		}
 	case 393:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3738
+		// line internal/php7/php7.y:3741
 		{
 			yyVAL.node = &ast.ParserBrackets{
 				Node: ast.Node{
@@ -6356,13 +6359,13 @@ yydefault:
 		}
 	case 394:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:3756
+		// line internal/php7/php7.y:3759
 		{
 			yyVAL.list = []ast.Vertex{}
 		}
 	case 395:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3760
+		// line internal/php7/php7.y:3763
 		{
 			part := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.list = []ast.Vertex{part}
@@ -6372,25 +6375,25 @@ yydefault:
 		}
 	case 396:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3768
+		// line internal/php7/php7.y:3771
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 397:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:3775
+		// line internal/php7/php7.y:3778
 		{
 			yyVAL.node = nil
 		}
 	case 398:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3779
+		// line internal/php7/php7.y:3782
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 399:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:3786
+		// line internal/php7/php7.y:3789
 		{
 			yyVAL.node = &ast.ExprArray{ast.Node{}, yyDollar[3].list}
 
@@ -6404,7 +6407,7 @@ yydefault:
 		}
 	case 400:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3798
+		// line internal/php7/php7.y:3801
 		{
 			yyVAL.node = &ast.ExprShortArray{ast.Node{}, yyDollar[2].list}
 
@@ -6417,7 +6420,7 @@ yydefault:
 		}
 	case 401:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3809
+		// line internal/php7/php7.y:3812
 		{
 			yyVAL.node = &ast.ScalarString{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6429,7 +6432,7 @@ yydefault:
 		}
 	case 402:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3822
+		// line internal/php7/php7.y:3825
 		{
 			yyVAL.node = &ast.ScalarLnumber{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6441,7 +6444,7 @@ yydefault:
 		}
 	case 403:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3832
+		// line internal/php7/php7.y:3835
 		{
 			yyVAL.node = &ast.ScalarDnumber{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6453,7 +6456,7 @@ yydefault:
 		}
 	case 404:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3842
+		// line internal/php7/php7.y:3845
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6465,7 +6468,7 @@ yydefault:
 		}
 	case 405:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3852
+		// line internal/php7/php7.y:3855
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6477,7 +6480,7 @@ yydefault:
 		}
 	case 406:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3862
+		// line internal/php7/php7.y:3865
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6489,7 +6492,7 @@ yydefault:
 		}
 	case 407:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3872
+		// line internal/php7/php7.y:3875
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6501,7 +6504,7 @@ yydefault:
 		}
 	case 408:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3882
+		// line internal/php7/php7.y:3885
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6513,7 +6516,7 @@ yydefault:
 		}
 	case 409:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3892
+		// line internal/php7/php7.y:3895
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6525,7 +6528,7 @@ yydefault:
 		}
 	case 410:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3902
+		// line internal/php7/php7.y:3905
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6537,7 +6540,7 @@ yydefault:
 		}
 	case 411:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3912
+		// line internal/php7/php7.y:3915
 		{
 			yyVAL.node = &ast.ScalarMagicConstant{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6549,7 +6552,7 @@ yydefault:
 		}
 	case 412:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3922
+		// line internal/php7/php7.y:3925
 		{
 			encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.node = &ast.ScalarHeredoc{ast.Node{}, yyDollar[1].token.Value, []ast.Vertex{encapsed}}
@@ -6563,7 +6566,7 @@ yydefault:
 		}
 	case 413:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:3934
+		// line internal/php7/php7.y:3937
 		{
 			yyVAL.node = &ast.ScalarHeredoc{ast.Node{}, yyDollar[1].token.Value, nil}
 
@@ -6575,7 +6578,7 @@ yydefault:
 		}
 	case 414:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3944
+		// line internal/php7/php7.y:3947
 		{
 			yyVAL.node = &ast.ScalarEncapsed{ast.Node{}, yyDollar[2].list}
 
@@ -6587,7 +6590,7 @@ yydefault:
 		}
 	case 415:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3954
+		// line internal/php7/php7.y:3957
 		{
 			yyVAL.node = &ast.ScalarHeredoc{ast.Node{}, yyDollar[1].token.Value, yyDollar[2].list}
 
@@ -6599,19 +6602,19 @@ yydefault:
 		}
 	case 416:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3964
+		// line internal/php7/php7.y:3967
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 417:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3968
+		// line internal/php7/php7.y:3971
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 418:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:3975
+		// line internal/php7/php7.y:3978
 		{
 			yyVAL.node = &ast.ExprConstFetch{ast.Node{}, yyDollar[1].node}
 
@@ -6623,7 +6626,7 @@ yydefault:
 		}
 	case 419:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3985
+		// line internal/php7/php7.y:3988
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.ExprClassConstFetch{ast.Node{}, yyDollar[1].node, target}
@@ -6639,7 +6642,7 @@ yydefault:
 		}
 	case 420:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:3999
+		// line internal/php7/php7.y:4002
 		{
 			target := &ast.Identifier{ast.Node{}, yyDollar[3].token.Value}
 			yyVAL.node = &ast.ExprClassConstFetch{ast.Node{}, yyDollar[1].node, target}
@@ -6655,43 +6658,43 @@ yydefault:
 		}
 	case 421:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4016
+		// line internal/php7/php7.y:4019
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 422:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4020
+		// line internal/php7/php7.y:4023
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 423:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:4027
+		// line internal/php7/php7.y:4030
 		{
 			yyVAL.node = nil
 		}
 	case 424:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4031
+		// line internal/php7/php7.y:4034
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 425:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4038
+		// line internal/php7/php7.y:4041
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 426:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4045
+		// line internal/php7/php7.y:4048
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 427:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4049
+		// line internal/php7/php7.y:4052
 		{
 			yyVAL.node = &ast.ParserBrackets{
 				Node: ast.Node{
@@ -6708,19 +6711,19 @@ yydefault:
 		}
 	case 428:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4064
+		// line internal/php7/php7.y:4067
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 429:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4071
+		// line internal/php7/php7.y:4074
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 430:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4075
+		// line internal/php7/php7.y:4078
 		{
 			yyVAL.node = &ast.ParserBrackets{
 				Node: ast.Node{
@@ -6737,19 +6740,19 @@ yydefault:
 		}
 	case 431:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4090
+		// line internal/php7/php7.y:4093
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 432:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4097
+		// line internal/php7/php7.y:4100
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 433:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4101
+		// line internal/php7/php7.y:4104
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6762,7 +6765,7 @@ yydefault:
 		}
 	case 434:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4112
+		// line internal/php7/php7.y:4115
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6775,7 +6778,7 @@ yydefault:
 		}
 	case 435:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4123
+		// line internal/php7/php7.y:4126
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6788,7 +6791,7 @@ yydefault:
 		}
 	case 436:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4134
+		// line internal/php7/php7.y:4137
 		{
 			yyVAL.node = &ast.ExprMethodCall{ast.Node{}, yyDollar[1].node, yyDollar[3].node, yyDollar[4].node.(*ast.ArgumentList)}
 
@@ -6801,25 +6804,25 @@ yydefault:
 		}
 	case 437:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4145
+		// line internal/php7/php7.y:4148
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 438:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4152
+		// line internal/php7/php7.y:4155
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 439:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4156
+		// line internal/php7/php7.y:4159
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 440:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4160
+		// line internal/php7/php7.y:4163
 		{
 			yyVAL.node = &ast.ExprPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6832,7 +6835,7 @@ yydefault:
 		}
 	case 441:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4174
+		// line internal/php7/php7.y:4177
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, name}
@@ -6846,7 +6849,7 @@ yydefault:
 		}
 	case 442:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4186
+		// line internal/php7/php7.y:4189
 		{
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, yyDollar[3].node}
 
@@ -6860,7 +6863,7 @@ yydefault:
 		}
 	case 443:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4198
+		// line internal/php7/php7.y:4201
 		{
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, yyDollar[2].node}
 
@@ -6872,7 +6875,7 @@ yydefault:
 		}
 	case 444:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4211
+		// line internal/php7/php7.y:4214
 		{
 			yyVAL.node = &ast.ExprStaticPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6885,7 +6888,7 @@ yydefault:
 		}
 	case 445:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4222
+		// line internal/php7/php7.y:4225
 		{
 			yyVAL.node = &ast.ExprStaticPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6898,13 +6901,13 @@ yydefault:
 		}
 	case 446:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4236
+		// line internal/php7/php7.y:4239
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 447:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4240
+		// line internal/php7/php7.y:4243
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6917,7 +6920,7 @@ yydefault:
 		}
 	case 448:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4251
+		// line internal/php7/php7.y:4254
 		{
 			yyVAL.node = &ast.ExprArrayDimFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6930,7 +6933,7 @@ yydefault:
 		}
 	case 449:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4262
+		// line internal/php7/php7.y:4265
 		{
 			yyVAL.node = &ast.ExprPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6943,7 +6946,7 @@ yydefault:
 		}
 	case 450:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4273
+		// line internal/php7/php7.y:4276
 		{
 			yyVAL.node = &ast.ExprStaticPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6956,7 +6959,7 @@ yydefault:
 		}
 	case 451:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4284
+		// line internal/php7/php7.y:4287
 		{
 			yyVAL.node = &ast.ExprStaticPropertyFetch{ast.Node{}, yyDollar[1].node, yyDollar[3].node}
 
@@ -6969,7 +6972,7 @@ yydefault:
 		}
 	case 452:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4298
+		// line internal/php7/php7.y:4301
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -6981,7 +6984,7 @@ yydefault:
 		}
 	case 453:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4308
+		// line internal/php7/php7.y:4311
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -6991,13 +6994,13 @@ yydefault:
 		}
 	case 454:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4316
+		// line internal/php7/php7.y:4319
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 455:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4323
+		// line internal/php7/php7.y:4326
 		{
 			yyVAL.node = &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 
@@ -7009,7 +7012,7 @@ yydefault:
 		}
 	case 456:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4333
+		// line internal/php7/php7.y:4336
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -7019,31 +7022,31 @@ yydefault:
 		}
 	case 457:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4341
+		// line internal/php7/php7.y:4344
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 458:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4348
+		// line internal/php7/php7.y:4351
 		{
 			yyVAL.list = yyDollar[1].list
 		}
 	case 459:
 		yyDollar = yyS[yypt-0 : yypt+1]
-		// line internal/php7/php7.y:4355
+		// line internal/php7/php7.y:4358
 		{
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, nil, nil}
 		}
 	case 460:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4359
+		// line internal/php7/php7.y:4362
 		{
 			yyVAL.node = yyDollar[1].node
 		}
 	case 461:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4366
+		// line internal/php7/php7.y:4369
 		{
 			if len(yyDollar[1].list) == 0 {
 				yyDollar[1].list = []ast.Vertex{&ast.ExprArrayItem{ast.Node{}, false, nil, nil}}
@@ -7056,7 +7059,7 @@ yydefault:
 		}
 	case 462:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4377
+		// line internal/php7/php7.y:4380
 		{
 			if yyDollar[1].node.(*ast.ExprArrayItem).Key == nil && yyDollar[1].node.(*ast.ExprArrayItem).Val == nil {
 				yyVAL.list = []ast.Vertex{}
@@ -7066,7 +7069,7 @@ yydefault:
 		}
 	case 463:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4388
+		// line internal/php7/php7.y:4391
 		{
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, yyDollar[1].node, yyDollar[3].node}
 
@@ -7079,7 +7082,7 @@ yydefault:
 		}
 	case 464:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4399
+		// line internal/php7/php7.y:4402
 		{
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, nil, yyDollar[1].node}
 
@@ -7091,7 +7094,7 @@ yydefault:
 		}
 	case 465:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4409
+		// line internal/php7/php7.y:4412
 		{
 			reference := &ast.ExprReference{ast.Node{}, yyDollar[4].node}
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, yyDollar[1].node, reference}
@@ -7107,7 +7110,7 @@ yydefault:
 		}
 	case 466:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4423
+		// line internal/php7/php7.y:4426
 		{
 			reference := &ast.ExprReference{ast.Node{}, yyDollar[2].node}
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, false, nil, reference}
@@ -7121,7 +7124,7 @@ yydefault:
 		}
 	case 467:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4435
+		// line internal/php7/php7.y:4438
 		{
 			yyVAL.node = &ast.ExprArrayItem{ast.Node{}, true, nil, yyDollar[2].node}
 
@@ -7133,7 +7136,7 @@ yydefault:
 		}
 	case 468:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:4445
+		// line internal/php7/php7.y:4448
 		{
 			// TODO: Cannot use list() as standalone expression
 			listNode := &ast.ExprList{ast.Node{}, yyDollar[5].list}
@@ -7152,7 +7155,7 @@ yydefault:
 		}
 	case 469:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4462
+		// line internal/php7/php7.y:4465
 		{
 			// TODO: Cannot use list() as standalone expression
 			listNode := &ast.ExprList{ast.Node{}, yyDollar[3].list}
@@ -7169,13 +7172,13 @@ yydefault:
 		}
 	case 470:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4480
+		// line internal/php7/php7.y:4483
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[2].node)
 		}
 	case 471:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4484
+		// line internal/php7/php7.y:4487
 		{
 			encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[2].token.Value}
 			yyVAL.list = append(yyDollar[1].list, encapsed)
@@ -7188,13 +7191,13 @@ yydefault:
 		}
 	case 472:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4495
+		// line internal/php7/php7.y:4498
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 473:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4499
+		// line internal/php7/php7.y:4502
 		{
 			encapsed := &ast.ScalarEncapsedStringPart{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.list = []ast.Vertex{encapsed, yyDollar[2].node}
@@ -7207,7 +7210,7 @@ yydefault:
 		}
 	case 474:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4513
+		// line internal/php7/php7.y:4516
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, name}
@@ -7221,7 +7224,7 @@ yydefault:
 		}
 	case 475:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4525
+		// line internal/php7/php7.y:4528
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -7238,7 +7241,7 @@ yydefault:
 		}
 	case 476:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4540
+		// line internal/php7/php7.y:4543
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -7257,7 +7260,7 @@ yydefault:
 		}
 	case 477:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4557
+		// line internal/php7/php7.y:4560
 		{
 			variable := &ast.ExprVariable{ast.Node{}, yyDollar[2].node}
 
@@ -7272,7 +7275,7 @@ yydefault:
 		}
 	case 478:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4570
+		// line internal/php7/php7.y:4573
 		{
 			name := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, name}
@@ -7289,7 +7292,7 @@ yydefault:
 		}
 	case 479:
 		yyDollar = yyS[yypt-6 : yypt+1]
-		// line internal/php7/php7.y:4585
+		// line internal/php7/php7.y:4588
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[2].token.Value}
 			variable := &ast.ExprVariable{ast.Node{}, identifier}
@@ -7308,7 +7311,7 @@ yydefault:
 		}
 	case 480:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4602
+		// line internal/php7/php7.y:4605
 		{
 			yyVAL.node = yyDollar[2].node
 
@@ -7318,7 +7321,7 @@ yydefault:
 		}
 	case 481:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4613
+		// line internal/php7/php7.y:4616
 		{
 			yyVAL.node = &ast.ScalarString{ast.Node{}, yyDollar[1].token.Value}
 
@@ -7330,7 +7333,7 @@ yydefault:
 		}
 	case 482:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4623
+		// line internal/php7/php7.y:4626
 		{
 			// TODO: add option to handle 64 bit integer
 			if _, err := strconv.Atoi(string(yyDollar[1].token.Value)); err == nil {
@@ -7347,7 +7350,7 @@ yydefault:
 		}
 	case 483:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4638
+		// line internal/php7/php7.y:4641
 		{
 			var lnumber *ast.ScalarLnumber
 			// TODO: add option to handle 64 bit integer
@@ -7373,7 +7376,7 @@ yydefault:
 		}
 	case 484:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4662
+		// line internal/php7/php7.y:4665
 		{
 			identifier := &ast.Identifier{ast.Node{}, yyDollar[1].token.Value}
 			yyVAL.node = &ast.ExprVariable{ast.Node{}, identifier}
@@ -7387,7 +7390,7 @@ yydefault:
 		}
 	case 485:
 		yyDollar = yyS[yypt-5 : yypt+1]
-		// line internal/php7/php7.y:4677
+		// line internal/php7/php7.y:4680
 		{
 			yyVAL.node = &ast.ExprIsset{ast.Node{}, yyDollar[3].list}
 
@@ -7405,7 +7408,7 @@ yydefault:
 		}
 	case 486:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4693
+		// line internal/php7/php7.y:4696
 		{
 			exprBrackets := &ast.ParserBrackets{
 				Node: ast.Node{
@@ -7427,7 +7430,7 @@ yydefault:
 		}
 	case 487:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4713
+		// line internal/php7/php7.y:4716
 		{
 			yyVAL.node = &ast.ExprInclude{ast.Node{}, yyDollar[2].node}
 
@@ -7439,7 +7442,7 @@ yydefault:
 		}
 	case 488:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4723
+		// line internal/php7/php7.y:4726
 		{
 			yyVAL.node = &ast.ExprIncludeOnce{ast.Node{}, yyDollar[2].node}
 
@@ -7451,7 +7454,7 @@ yydefault:
 		}
 	case 489:
 		yyDollar = yyS[yypt-4 : yypt+1]
-		// line internal/php7/php7.y:4733
+		// line internal/php7/php7.y:4736
 		{
 			exprBrackets := &ast.ParserBrackets{
 				Node: ast.Node{
@@ -7473,7 +7476,7 @@ yydefault:
 		}
 	case 490:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4753
+		// line internal/php7/php7.y:4756
 		{
 			yyVAL.node = &ast.ExprRequire{ast.Node{}, yyDollar[2].node}
 
@@ -7485,7 +7488,7 @@ yydefault:
 		}
 	case 491:
 		yyDollar = yyS[yypt-2 : yypt+1]
-		// line internal/php7/php7.y:4763
+		// line internal/php7/php7.y:4766
 		{
 			yyVAL.node = &ast.ExprRequireOnce{ast.Node{}, yyDollar[2].node}
 
@@ -7497,13 +7500,13 @@ yydefault:
 		}
 	case 492:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4776
+		// line internal/php7/php7.y:4779
 		{
 			yyVAL.list = []ast.Vertex{yyDollar[1].node}
 		}
 	case 493:
 		yyDollar = yyS[yypt-3 : yypt+1]
-		// line internal/php7/php7.y:4780
+		// line internal/php7/php7.y:4783
 		{
 			yyVAL.list = append(yyDollar[1].list, yyDollar[3].node)
 
@@ -7512,7 +7515,7 @@ yydefault:
 		}
 	case 494:
 		yyDollar = yyS[yypt-1 : yypt+1]
-		// line internal/php7/php7.y:4790
+		// line internal/php7/php7.y:4793
 		{
 			yyVAL.node = yyDollar[1].node
 		}
diff --git a/internal/php7/php7.y b/internal/php7/php7.y
index 2d9825a..79efe9d 100644
--- a/internal/php7/php7.y
+++ b/internal/php7/php7.y
@@ -250,7 +250,7 @@ import (
 %type <node> variable_class_name dereferencable_scalar constant dereferencable
 %type <node> callable_expr callable_variable static_member new_variable
 %type <node> encaps_var encaps_var_offset echo_expr_list
-%type <node> if_stmt
+%type <node> if_stmt const_list
 %type <node> alt_if_stmt
 %type <node> if_stmt_without_else
 %type <node> class_const_decl
@@ -276,7 +276,7 @@ import (
 
 
 %type <list> encaps_list backticks_expr namespace_name catch_name_list catch_list class_const_list
-%type <list> const_list for_exprs non_empty_for_exprs
+%type <list> for_exprs non_empty_for_exprs
 %type <list> unprefixed_use_declarations inline_use_declarations property_list
 %type <list> case_list trait_adaptation_list
 %type <list> use_declarations lexical_var_list isset_variables non_empty_array_pair_list
@@ -541,9 +541,10 @@ top_statement:
                     Node: ast.Node{
                         Position: position.NewTokensPosition($1, $3),
                     },
-                    ConstTkn:     $1,
-                    Consts:       $2,
-                    SemiColonTkn: $3,
+                    ConstTkn:      $1,
+                    Consts:        $2.(*ast.ParserSeparatedList).Items,
+                    SeparatorTkns: $2.(*ast.ParserSeparatedList).SeparatorTkns,
+                    SemiColonTkn:  $3,
                 }
             }
 ;
@@ -782,13 +783,16 @@ use_declaration:
 const_list:
         const_list ',' const_decl
             {
-                lastNode($1).(*ast.StmtConstant).CommaTkn = $2
+                $1.(*ast.ParserSeparatedList).SeparatorTkns = append($1.(*ast.ParserSeparatedList).SeparatorTkns, $2)
+                $1.(*ast.ParserSeparatedList).Items = append($1.(*ast.ParserSeparatedList).Items, $3)
 
-                $$ = append($1, $3)
+                $$ = $1
             }
     |   const_decl
             {
-                $$ = []ast.Vertex{$1}
+                $$ = &ast.ParserSeparatedList{
+                    Items: []ast.Vertex{$1},
+                }
             }
 ;
 
@@ -1036,16 +1040,14 @@ statement:
             }
     |   T_DECLARE '(' const_list ')' declare_statement
             {
+                $5.(*ast.StmtDeclare).DeclareTkn = $1
+                $5.(*ast.StmtDeclare).OpenParenthesisTkn = $2
+                $5.(*ast.StmtDeclare).Consts = $3.(*ast.ParserSeparatedList).Items
+                $5.(*ast.StmtDeclare).SeparatorTkns = $3.(*ast.ParserSeparatedList).SeparatorTkns
+                $5.(*ast.StmtDeclare).CloseParenthesisTkn = $4
+                $5.(*ast.StmtDeclare).Node.Position = position.NewTokenNodePosition($1, $5)
+
                 $$ = $5
-                $$.(*ast.StmtDeclare).Consts = $3
-
-                // save position
-                $$.GetNode().Position = position.NewTokenNodePosition($1, $5)
-
-                // save comments
-                yylex.(*Parser).setFreeFloating($$, token.Start, $1.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.Declare, $2.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.ConstList, $4.SkippedTokens)
             }
     |   ';'
             {
@@ -1509,29 +1511,30 @@ foreach_statement:
 declare_statement:
         statement
             {
-                $$ = &ast.StmtDeclare{ast.Node{}, false, nil, $1}
-
-                // save position
-                $$.GetNode().Position = position.NewNodePosition($1)
+                $$ = &ast.StmtDeclare{
+                    Node: ast.Node{
+                        Position: position.NewNodePosition($1),
+                    },
+                    Stmt: $1,
+                }
             }
     |   ':' inner_statement_list T_ENDDECLARE ';'
             {
-                stmtList := &ast.StmtStmtList{
+                $$ = &ast.StmtDeclare{
                     Node: ast.Node{
-                        Position: position.NewNodeListPosition($2),
+                        Position: position.NewTokensPosition($1, $4),
                     },
-                    Stmts: $2,
+                    Alt:      true,
+                    ColonTkn: $1,
+                    Stmt: &ast.StmtStmtList{
+                        Node: ast.Node{
+                            Position: position.NewNodeListPosition($2),
+                        },
+                        Stmts: $2,
+                    },
+                    EndDeclareTkn: $3,
+                    SemiColonTkn:  $4,
                 }
-                $$ = &ast.StmtDeclare{ast.Node{}, true, nil, stmtList}
-
-                // save position
-                $$.GetNode().Position = position.NewTokensPosition($1, $4)
-
-                // save comments
-                yylex.(*Parser).setFreeFloating($$, token.Cond, $1.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.Stmts, $3.SkippedTokens)
-                yylex.(*Parser).setFreeFloating($$, token.AltEnd, $4.SkippedTokens)
-                yylex.(*Parser).setToken($$, token.SemiColon, $4.SkippedTokens)
             }
 ;
 
diff --git a/pkg/ast/ast.go b/pkg/ast/ast.go
index aa2170a..7e02236 100644
--- a/pkg/ast/ast.go
+++ b/pkg/ast/ast.go
@@ -189,7 +189,6 @@ type NodeVisitor interface {
 	NameRelative(n *NameRelative)
 	NameNamePart(n *NameNamePart)
 
-	ParserAs(n *ParserAs)
-	ParserNsSeparator(n *ParserNsSeparator)
 	ParserBrackets(n *ParserBrackets)
+	ParserSeparatedList(n *ParserSeparatedList)
 }
diff --git a/pkg/ast/node.go b/pkg/ast/node.go
index 516019f..845c124 100644
--- a/pkg/ast/node.go
+++ b/pkg/ast/node.go
@@ -278,9 +278,10 @@ func (n *StmtClassMethod) Accept(v NodeVisitor) {
 // StmtConstList node
 type StmtConstList struct {
 	Node
-	ConstTkn     *token.Token
-	Consts       []Vertex
-	SemiColonTkn *token.Token
+	ConstTkn      *token.Token
+	Consts        []Vertex
+	SeparatorTkns []*token.Token
+	SemiColonTkn  *token.Token
 }
 
 func (n *StmtConstList) Accept(v NodeVisitor) {
@@ -315,9 +316,16 @@ func (n *StmtContinue) Accept(v NodeVisitor) {
 // StmtDeclare node
 type StmtDeclare struct {
 	Node
-	Alt    bool
-	Consts []Vertex
-	Stmt   Vertex
+	Alt                 bool
+	DeclareTkn          *token.Token
+	OpenParenthesisTkn  *token.Token
+	Consts              []Vertex
+	SeparatorTkns       []*token.Token
+	CloseParenthesisTkn *token.Token
+	ColonTkn            *token.Token
+	Stmt                Vertex
+	EndDeclareTkn       *token.Token
+	SemiColonTkn        *token.Token
 }
 
 func (n *StmtDeclare) Accept(v NodeVisitor) {
@@ -1887,24 +1895,6 @@ func (n *NameNamePart) Accept(v NodeVisitor) {
 	v.NameNamePart(n)
 }
 
-type ParserAs struct {
-	Node
-	Child Vertex
-}
-
-func (n *ParserAs) Accept(v NodeVisitor) {
-	v.ParserAs(n)
-}
-
-type ParserNsSeparator struct {
-	Node
-	Child Vertex
-}
-
-func (n *ParserNsSeparator) Accept(v NodeVisitor) {
-	v.ParserNsSeparator(n)
-}
-
 type ParserBrackets struct {
 	Node
 	OpenBracketTkn  *token.Token
@@ -1915,3 +1905,13 @@ type ParserBrackets struct {
 func (n *ParserBrackets) Accept(v NodeVisitor) {
 	v.ParserBrackets(n)
 }
+
+type ParserSeparatedList struct {
+	Node
+	Items         []Vertex
+	SeparatorTkns []*token.Token
+}
+
+func (n *ParserSeparatedList) Accept(v NodeVisitor) {
+	v.ParserSeparatedList(n)
+}
diff --git a/pkg/ast/traverser/dfs.go b/pkg/ast/traverser/dfs.go
index 615c682..b9189a0 100644
--- a/pkg/ast/traverser/dfs.go
+++ b/pkg/ast/traverser/dfs.go
@@ -2607,30 +2607,6 @@ func (t *DFS) Traverse(n ast.Vertex) {
 		if !t.visitor.EnterNode(nn) {
 			return
 		}
-	case *ast.ParserAs:
-		if nn == nil {
-			return
-		}
-		if !t.visitor.EnterNode(nn) {
-			return
-		}
-		if nn.Child != nil {
-			t.visitor.Enter("Child", true)
-			t.Traverse(nn.Child)
-			t.visitor.Leave("Child", true)
-		}
-	case *ast.ParserNsSeparator:
-		if nn == nil {
-			return
-		}
-		if !t.visitor.EnterNode(nn) {
-			return
-		}
-		if nn.Child != nil {
-			t.visitor.Enter("Child", true)
-			t.Traverse(nn.Child)
-			t.visitor.Leave("Child", true)
-		}
 	case *ast.ParserBrackets:
 		if nn == nil {
 			return
diff --git a/pkg/ast/visitor/dump.go b/pkg/ast/visitor/dump.go
index de06927..d8160c1 100644
--- a/pkg/ast/visitor/dump.go
+++ b/pkg/ast/visitor/dump.go
@@ -1293,20 +1293,12 @@ func (v *Dump) NameNamePart(n *ast.NameNamePart) {
 	v.print(fmt.Sprintf("Value: []byte(%q),\n", n.Value))
 }
 
-func (v *Dump) ParserAs(n *ast.ParserAs) {
-	v.printIndentIfNotSingle(v.indent - 1)
-	v.print("&ast.ParserAs{\n")
-	v.printNode(n.GetNode())
-}
-
-func (v *Dump) ParserNsSeparator(n *ast.ParserNsSeparator) {
-	v.printIndentIfNotSingle(v.indent - 1)
-	v.print("&ast.ParserNsSeparator{\n")
-	v.printNode(n.GetNode())
-}
-
 func (v *Dump) ParserBrackets(n *ast.ParserBrackets) {
 	v.printIndentIfNotSingle(v.indent - 1)
 	v.print("&ast.ParserBrackets{\n")
 	v.printNode(n.GetNode())
 }
+
+func (v *Dump) ParserSeparatedList(n *ast.ParserSeparatedList) {
+	// do nothing
+}
diff --git a/pkg/ast/visitor/filter_tokens.go b/pkg/ast/visitor/filter_tokens.go
index 6c86b92..63fc40e 100644
--- a/pkg/ast/visitor/filter_tokens.go
+++ b/pkg/ast/visitor/filter_tokens.go
@@ -70,6 +70,7 @@ func (v *FilterTokens) StmtHaltCompiler(n *ast.StmtHaltCompiler) {
 
 func (v *FilterTokens) StmtConstList(n *ast.StmtConstList) {
 	n.ConstTkn = nil
+	n.SeparatorTkns = nil
 	n.SemiColonTkn = nil
 }
 
@@ -224,3 +225,13 @@ func (v *FilterTokens) StmtForeach(n *ast.StmtForeach) {
 	n.EndForeachTkn = nil
 	n.SemiColonTkn = nil
 }
+
+func (v *FilterTokens) StmtDeclare(n *ast.StmtDeclare) {
+	n.DeclareTkn = nil
+	n.OpenParenthesisTkn = nil
+	n.SeparatorTkns = nil
+	n.CloseParenthesisTkn = nil
+	n.ColonTkn = nil
+	n.EndDeclareTkn = nil
+	n.SemiColonTkn = nil
+}
diff --git a/pkg/ast/visitor/null.go b/pkg/ast/visitor/null.go
index 582033e..f5e1467 100644
--- a/pkg/ast/visitor/null.go
+++ b/pkg/ast/visitor/null.go
@@ -674,14 +674,10 @@ func (v *Null) NameNamePart(_ *ast.NameNamePart) {
 	// do nothing
 }
 
-func (v *Null) ParserAs(_ *ast.ParserAs) {
-	// do nothing
-}
-
-func (v *Null) ParserNsSeparator(_ *ast.ParserNsSeparator) {
-	// do nothing
-}
-
 func (v *Null) ParserBrackets(_ *ast.ParserBrackets) {
 	// do nothing
 }
+
+func (v *Null) ParserSeparatedList(_ *ast.ParserSeparatedList) {
+	// do nothing
+}
diff --git a/pkg/printer/printer.go b/pkg/printer/printer.go
index b808de1..9195d83 100644
--- a/pkg/printer/printer.go
+++ b/pkg/printer/printer.go
@@ -484,10 +484,6 @@ func (p *Printer) printNode(n ast.Vertex) {
 		p.printStmtUseDeclaration(n)
 	case *ast.StmtWhile:
 		p.printStmtWhile(n)
-	case *ast.ParserAs:
-		p.printParserAs(n)
-	case *ast.ParserNsSeparator:
-		p.printParserNsSeparator(n)
 	case *ast.ParserBrackets:
 		p.printParserBrackets(n)
 	}
@@ -2158,7 +2154,7 @@ func (p *Printer) printStmtClassConstList(n *ast.StmtClassConstList) {
 func (p *Printer) printStmtConstList(n *ast.StmtConstList) {
 	p.printToken(n.ConstTkn, "const")
 	p.bufStart = " "
-	p.joinPrintRefactored(",", n.Consts)
+	p.printSeparatedList(n.Consts, n.SeparatorTkns, ",")
 	p.printToken(n.SemiColonTkn, ";")
 }
 
@@ -2180,37 +2176,33 @@ func (p *Printer) printStmtContinue(n *ast.StmtContinue) {
 	p.printToken(n.SemiColonTkn, ";")
 }
 
-func (p *Printer) printStmtDeclare(n ast.Vertex) {
-	nn := n.(*ast.StmtDeclare)
-	p.printFreeFloating(nn, token.Start)
+func (p *Printer) printStmtDeclare(n *ast.StmtDeclare) {
+	if n.Alt {
+		p.printStmtAltDeclare(n)
+		return
+	}
+	p.printToken(n.DeclareTkn, "declare")
+	p.printToken(n.OpenParenthesisTkn, "(")
+	p.printSeparatedList(n.Consts, n.SeparatorTkns, ",")
+	p.printToken(n.CloseParenthesisTkn, ")")
+	p.Print(n.Stmt)
+}
 
-	p.write([]byte("declare"))
-	p.printFreeFloating(nn, token.Declare)
-	p.write([]byte("("))
-	p.joinPrintRefactored(",", nn.Consts)
-	p.printFreeFloating(nn, token.ConstList)
-	p.write([]byte(")"))
+func (p *Printer) printStmtAltDeclare(n *ast.StmtDeclare) {
+	p.printToken(n.DeclareTkn, "declare")
+	p.printToken(n.OpenParenthesisTkn, "(")
+	p.printSeparatedList(n.Consts, n.SeparatorTkns, ",")
+	p.printToken(n.CloseParenthesisTkn, ")")
+	p.printToken(n.ColonTkn, ":")
 
-	if nn.Alt {
-		p.printFreeFloating(nn, token.Cond)
-		p.write([]byte(":"))
-
-		s := nn.Stmt.(*ast.StmtStmtList)
-		p.printNodes(s.Stmts)
-		p.printFreeFloating(nn, token.Stmts)
-
-		p.write([]byte("enddeclare"))
-		p.printFreeFloating(nn, token.AltEnd)
-
-		p.printFreeFloating(nn, token.SemiColon)
-		if nn.GetNode().Tokens.IsEmpty() {
-			p.write([]byte(";"))
-		}
+	if stmtList, ok := n.Stmt.(*ast.StmtStmtList); ok {
+		p.printNodes(stmtList.Stmts)
 	} else {
-		p.Print(nn.Stmt)
+		p.Print(n.Stmt)
 	}
 
-	p.printFreeFloating(nn, token.End)
+	p.printToken(n.EndDeclareTkn, "enddeclare")
+	p.printToken(n.SemiColonTkn, ";")
 }
 
 func (p *Printer) printStmtDefault(n *ast.StmtDefault) {
@@ -2960,26 +2952,6 @@ func (p *Printer) printStmtAltWhile(n *ast.StmtWhile) {
 	p.printToken(n.SemiColonTkn, ";")
 }
 
-func (p *Printer) printParserAs(n ast.Vertex) {
-	nn := n.(*ast.ParserAs)
-	p.printFreeFloating(nn, token.Start)
-
-	p.write([]byte("as"))
-	p.Print(nn.Child)
-
-	p.printFreeFloating(nn, token.End)
-}
-
-func (p *Printer) printParserNsSeparator(n ast.Vertex) {
-	nn := n.(*ast.ParserNsSeparator)
-	p.printFreeFloating(nn, token.Start)
-
-	p.write([]byte("\\"))
-	p.Print(nn.Child)
-
-	p.printFreeFloating(nn, token.End)
-}
-
 func (p *Printer) printParserBrackets(n ast.Vertex) {
 	nn := n.(*ast.ParserBrackets)
 	p.printFreeFloating(nn, token.Start)