diff --git a/internal/php5/parser_test.go b/internal/php5/parser_test.go
index 889fb3c..928496a 100644
--- a/internal/php5/parser_test.go
+++ b/internal/php5/parser_test.go
@@ -11513,14 +11513,14 @@ func TestStmtContinue(t *testing.T) {
 									},
 								},
 							},
-							Expr: &ast.ParserBrackets{
+							Expr: &ast.ExprBrackets{
 								Position: &position.Position{
 									StartLine: 1,
 									EndLine:   1,
 									StartPos:  23,
 									EndPos:    26,
 								},
-								OpenBracketTkn: &token.Token{
+								OpenParenthesisTkn: &token.Token{
 									ID:    token.ID(40),
 									Value: []byte("("),
 									Position: &position.Position{
@@ -11530,7 +11530,7 @@ func TestStmtContinue(t *testing.T) {
 										EndPos:    24,
 									},
 								},
-								Child: &ast.ScalarLnumber{
+								Expr: &ast.ScalarLnumber{
 									Position: &position.Position{
 										StartLine: 1,
 										EndLine:   1,
@@ -11549,7 +11549,7 @@ func TestStmtContinue(t *testing.T) {
 									},
 									Value: []byte("3"),
 								},
-								CloseBracketTkn: &token.Token{
+								CloseParenthesisTkn: &token.Token{
 									ID:    token.ID(41),
 									Value: []byte(")"),
 									Position: &position.Position{
@@ -12598,14 +12598,14 @@ func TestStmtEcho_Parenthesis(t *testing.T) {
 					},
 				},
 				Exprs: []ast.Vertex{
-					&ast.ParserBrackets{
+					&ast.ExprBrackets{
 						Position: &position.Position{
 							StartLine: 1,
 							EndLine:   1,
 							StartPos:  7,
 							EndPos:    11,
 						},
-						OpenBracketTkn: &token.Token{
+						OpenParenthesisTkn: &token.Token{
 							ID:    token.ID(40),
 							Value: []byte("("),
 							Position: &position.Position{
@@ -12615,7 +12615,7 @@ func TestStmtEcho_Parenthesis(t *testing.T) {
 								EndPos:    8,
 							},
 						},
-						Child: &ast.ExprVariable{
+						Expr: &ast.ExprVariable{
 							Position: &position.Position{
 								StartLine: 1,
 								EndLine:   1,
@@ -12642,7 +12642,7 @@ func TestStmtEcho_Parenthesis(t *testing.T) {
 								Value: []byte("$a"),
 							},
 						},
-						CloseBracketTkn: &token.Token{
+						CloseParenthesisTkn: &token.Token{
 							ID:    token.ID(41),
 							Value: []byte(")"),
 							Position: &position.Position{
@@ -12694,14 +12694,14 @@ func TestStmtExpression(t *testing.T) {
 					StartPos:  3,
 					EndPos:    9,
 				},
-				Expr: &ast.ParserBrackets{
+				Expr: &ast.ExprBrackets{
 					Position: &position.Position{
 						StartLine: 1,
 						EndLine:   1,
 						StartPos:  3,
 						EndPos:    8,
 					},
-					OpenBracketTkn: &token.Token{
+					OpenParenthesisTkn: &token.Token{
 						ID:    token.ID(40),
 						Value: []byte("("),
 						Position: &position.Position{
@@ -12733,14 +12733,14 @@ func TestStmtExpression(t *testing.T) {
 							},
 						},
 					},
-					Child: &ast.ParserBrackets{
+					Expr: &ast.ExprBrackets{
 						Position: &position.Position{
 							StartLine: 1,
 							EndLine:   1,
 							StartPos:  4,
 							EndPos:    7,
 						},
-						OpenBracketTkn: &token.Token{
+						OpenParenthesisTkn: &token.Token{
 							ID:    token.ID(40),
 							Value: []byte("("),
 							Position: &position.Position{
@@ -12750,7 +12750,7 @@ func TestStmtExpression(t *testing.T) {
 								EndPos:    5,
 							},
 						},
-						Child: &ast.ScalarLnumber{
+						Expr: &ast.ScalarLnumber{
 							Position: &position.Position{
 								StartLine: 1,
 								EndLine:   1,
@@ -12769,7 +12769,7 @@ func TestStmtExpression(t *testing.T) {
 							},
 							Value: []byte("1"),
 						},
-						CloseBracketTkn: &token.Token{
+						CloseParenthesisTkn: &token.Token{
 							ID:    token.ID(41),
 							Value: []byte(")"),
 							Position: &position.Position{
@@ -12780,7 +12780,7 @@ func TestStmtExpression(t *testing.T) {
 							},
 						},
 					},
-					CloseBracketTkn: &token.Token{
+					CloseParenthesisTkn: &token.Token{
 						ID:    token.ID(41),
 						Value: []byte(")"),
 						Position: &position.Position{
@@ -29993,14 +29993,14 @@ func TestStmtBreak(t *testing.T) {
 									},
 								},
 							},
-							Expr: &ast.ParserBrackets{
+							Expr: &ast.ExprBrackets{
 								Position: &position.Position{
 									StartLine: 1,
 									EndLine:   1,
 									StartPos:  20,
 									EndPos:    23,
 								},
-								OpenBracketTkn: &token.Token{
+								OpenParenthesisTkn: &token.Token{
 									ID:    token.ID(40),
 									Value: []byte("("),
 									Position: &position.Position{
@@ -30010,7 +30010,7 @@ func TestStmtBreak(t *testing.T) {
 										EndPos:    21,
 									},
 								},
-								Child: &ast.ScalarLnumber{
+								Expr: &ast.ScalarLnumber{
 									Position: &position.Position{
 										StartLine: 1,
 										EndLine:   1,
@@ -30029,7 +30029,7 @@ func TestStmtBreak(t *testing.T) {
 									},
 									Value: []byte("3"),
 								},
-								CloseBracketTkn: &token.Token{
+								CloseParenthesisTkn: &token.Token{
 									ID:    token.ID(41),
 									Value: []byte(")"),
 									Position: &position.Position{
@@ -31402,14 +31402,14 @@ func TestExprClone_Brackets(t *testing.T) {
 							},
 						},
 					},
-					Expr: &ast.ParserBrackets{
+					Expr: &ast.ExprBrackets{
 						Position: &position.Position{
 							StartLine: 1,
 							EndLine:   1,
 							StartPos:  8,
 							EndPos:    12,
 						},
-						OpenBracketTkn: &token.Token{
+						OpenParenthesisTkn: &token.Token{
 							ID:    token.ID(40),
 							Value: []byte("("),
 							Position: &position.Position{
@@ -31419,7 +31419,7 @@ func TestExprClone_Brackets(t *testing.T) {
 								EndPos:    9,
 							},
 						},
-						Child: &ast.ExprVariable{
+						Expr: &ast.ExprVariable{
 							Position: &position.Position{
 								StartLine: 1,
 								EndLine:   1,
@@ -31446,7 +31446,7 @@ func TestExprClone_Brackets(t *testing.T) {
 								Value: []byte("$a"),
 							},
 						},
-						CloseBracketTkn: &token.Token{
+						CloseParenthesisTkn: &token.Token{
 							ID:    token.ID(41),
 							Value: []byte(")"),
 							Position: &position.Position{
@@ -38335,14 +38335,14 @@ func TestExprPrint(t *testing.T) {
 							},
 						},
 					},
-					Expr: &ast.ParserBrackets{
+					Expr: &ast.ExprBrackets{
 						Position: &position.Position{
 							StartLine: 1,
 							EndLine:   1,
 							StartPos:  8,
 							EndPos:    12,
 						},
-						OpenBracketTkn: &token.Token{
+						OpenParenthesisTkn: &token.Token{
 							ID:    token.ID(40),
 							Value: []byte("("),
 							Position: &position.Position{
@@ -38352,7 +38352,7 @@ func TestExprPrint(t *testing.T) {
 								EndPos:    9,
 							},
 						},
-						Child: &ast.ExprVariable{
+						Expr: &ast.ExprVariable{
 							Position: &position.Position{
 								StartLine: 1,
 								EndLine:   1,
@@ -38379,7 +38379,7 @@ func TestExprPrint(t *testing.T) {
 								Value: []byte("$a"),
 							},
 						},
-						CloseBracketTkn: &token.Token{
+						CloseParenthesisTkn: &token.Token{
 							ID:    token.ID(41),
 							Value: []byte(")"),
 							Position: &position.Position{
diff --git a/internal/php5/php5.go b/internal/php5/php5.go
index 4e5baf8..ce0b005 100644
Binary files a/internal/php5/php5.go and b/internal/php5/php5.go differ
diff --git a/internal/php5/php5.y b/internal/php5/php5.y
index a9d05ee..245e18a 100644
--- a/internal/php5/php5.y
+++ b/internal/php5/php5.y
@@ -787,9 +787,9 @@ unticked_statement:
                 $$ = &ast.StmtIf{
                     Position: pos,
                     IfTkn:               $1,
-                    OpenParenthesisTkn:  $2.(*ast.ParserBrackets).OpenBracketTkn,
-                    Cond:                $2.(*ast.ParserBrackets).Child,
-                    CloseParenthesisTkn: $2.(*ast.ParserBrackets).CloseBracketTkn,
+                    OpenParenthesisTkn:  $2.(*ast.ExprBrackets).OpenParenthesisTkn,
+                    Cond:                $2.(*ast.ExprBrackets).Expr,
+                    CloseParenthesisTkn: $2.(*ast.ExprBrackets).CloseParenthesisTkn,
                     Stmt:                $3,
                     ElseIf:              $4,
                     Else:                $5,
@@ -800,9 +800,9 @@ unticked_statement:
                 $$ = &ast.StmtIf{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $8),
                     IfTkn:               $1,
-                    OpenParenthesisTkn:  $2.(*ast.ParserBrackets).OpenBracketTkn,
-                    Cond:                $2.(*ast.ParserBrackets).Child,
-                    CloseParenthesisTkn: $2.(*ast.ParserBrackets).CloseBracketTkn,
+                    OpenParenthesisTkn:  $2.(*ast.ExprBrackets).OpenParenthesisTkn,
+                    Cond:                $2.(*ast.ExprBrackets).Expr,
+                    CloseParenthesisTkn: $2.(*ast.ExprBrackets).CloseParenthesisTkn,
                     ColonTkn:            $3,
                     Stmt: &ast.StmtStmtList{
                         Position: yylex.(*Parser).builder.NewNodeListPosition($4),
@@ -817,9 +817,9 @@ unticked_statement:
     |   T_WHILE parenthesis_expr while_statement
             {
                 $3.(*ast.StmtWhile).WhileTkn = $1
-                $3.(*ast.StmtWhile).OpenParenthesisTkn = $2.(*ast.ParserBrackets).OpenBracketTkn
-                $3.(*ast.StmtWhile).Cond = $2.(*ast.ParserBrackets).Child
-                $3.(*ast.StmtWhile).CloseParenthesisTkn = $2.(*ast.ParserBrackets).CloseBracketTkn
+                $3.(*ast.StmtWhile).OpenParenthesisTkn = $2.(*ast.ExprBrackets).OpenParenthesisTkn
+                $3.(*ast.StmtWhile).Cond = $2.(*ast.ExprBrackets).Expr
+                $3.(*ast.StmtWhile).CloseParenthesisTkn = $2.(*ast.ExprBrackets).CloseParenthesisTkn
                 $3.(*ast.StmtWhile).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $3)
 
                 $$ = $3
@@ -831,9 +831,9 @@ unticked_statement:
                     DoTkn:               $1,
                     Stmt:                $2,
                     WhileTkn:            $3,
-                    OpenParenthesisTkn:  $4.(*ast.ParserBrackets).OpenBracketTkn,
-                    Cond:                $4.(*ast.ParserBrackets).Child,
-                    CloseParenthesisTkn: $4.(*ast.ParserBrackets).CloseBracketTkn,
+                    OpenParenthesisTkn:  $4.(*ast.ExprBrackets).OpenParenthesisTkn,
+                    Cond:                $4.(*ast.ExprBrackets).Expr,
+                    CloseParenthesisTkn: $4.(*ast.ExprBrackets).CloseParenthesisTkn,
                     SemiColonTkn:        $5,
                 }
             }
@@ -857,9 +857,9 @@ unticked_statement:
     |   T_SWITCH parenthesis_expr switch_case_list
             {
                 $3.(*ast.StmtSwitch).SwitchTkn = $1
-                $3.(*ast.StmtSwitch).OpenParenthesisTkn = $2.(*ast.ParserBrackets).OpenBracketTkn
-                $3.(*ast.StmtSwitch).Cond = $2.(*ast.ParserBrackets).Child
-                $3.(*ast.StmtSwitch).CloseParenthesisTkn = $2.(*ast.ParserBrackets).CloseBracketTkn
+                $3.(*ast.StmtSwitch).OpenParenthesisTkn = $2.(*ast.ExprBrackets).OpenParenthesisTkn
+                $3.(*ast.StmtSwitch).Cond = $2.(*ast.ExprBrackets).Expr
+                $3.(*ast.StmtSwitch).CloseParenthesisTkn = $2.(*ast.ExprBrackets).CloseParenthesisTkn
                 $3.(*ast.StmtSwitch).Position = yylex.(*Parser).builder.NewTokenNodePosition($1, $3)
 
                 $$ = $3
@@ -1717,9 +1717,9 @@ elseif_list:
                 $$ = append($1, &ast.StmtElseIf{
                     Position: yylex.(*Parser).builder.NewTokenNodePosition($2, $4),
                     ElseIfTkn:           $2,
-                    OpenParenthesisTkn:  $3.(*ast.ParserBrackets).OpenBracketTkn,
-                    Cond:                $3.(*ast.ParserBrackets).Child,
-                    CloseParenthesisTkn: $3.(*ast.ParserBrackets).CloseBracketTkn,
+                    OpenParenthesisTkn:  $3.(*ast.ExprBrackets).OpenParenthesisTkn,
+                    Cond:                $3.(*ast.ExprBrackets).Expr,
+                    CloseParenthesisTkn: $3.(*ast.ExprBrackets).CloseParenthesisTkn,
                     Stmt:                $4,
                 })
             }
@@ -1736,9 +1736,9 @@ new_elseif_list:
                 $$ = append($1, &ast.StmtElseIf{
                     Position: yylex.(*Parser).builder.NewTokenNodeListPosition($2, $5),
                     ElseIfTkn:           $2,
-                    OpenParenthesisTkn:  $3.(*ast.ParserBrackets).OpenBracketTkn,
-                    Cond:                $3.(*ast.ParserBrackets).Child,
-                    CloseParenthesisTkn: $3.(*ast.ParserBrackets).CloseBracketTkn,
+                    OpenParenthesisTkn:  $3.(*ast.ExprBrackets).OpenParenthesisTkn,
+                    Cond:                $3.(*ast.ExprBrackets).Expr,
+                    CloseParenthesisTkn: $3.(*ast.ExprBrackets).CloseParenthesisTkn,
                     ColonTkn:            $4,
                     Stmt: &ast.StmtStmtList{
                         Position: yylex.(*Parser).builder.NewNodeListPosition($5),
@@ -3214,11 +3214,11 @@ expr_without_variable:
             }
     |   '(' new_expr ')' instance_call
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
 
                 for _, n := range($4) {
@@ -3336,9 +3336,9 @@ expr_without_variable:
                     exit.Position = yylex.(*Parser).builder.NewTokenPosition($1)
                 } else {
                     exit.Position       = yylex.(*Parser).builder.NewTokenNodePosition($1, $2)
-                    exit.OpenParenthesisTkn  = $2.(*ast.ParserBrackets).OpenBracketTkn
-                    exit.Expr                = $2.(*ast.ParserBrackets).Child
-                    exit.CloseParenthesisTkn = $2.(*ast.ParserBrackets).CloseBracketTkn
+                    exit.OpenParenthesisTkn  = $2.(*ast.ExprBrackets).OpenParenthesisTkn
+                    exit.Expr                = $2.(*ast.ExprBrackets).Expr
+                    exit.CloseParenthesisTkn = $2.(*ast.ExprBrackets).CloseParenthesisTkn
                 }
 
                 $$ = exit
@@ -3916,10 +3916,10 @@ exit_expr:
             }
     |   '(' ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $2),
-                    OpenBracketTkn:  $1,
-                    CloseBracketTkn: $2,
+                    OpenParenthesisTkn:  $1,
+                    CloseParenthesisTkn: $2,
                 }
             }
     |   parenthesis_expr
@@ -4464,11 +4464,11 @@ static_operation:
             }
     |   '(' static_scalar_value ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
             }
 ;
@@ -4662,20 +4662,20 @@ expr:
 parenthesis_expr:
         '(' expr ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
             }
     |   '(' yield_expr ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
             }
 ;
diff --git a/internal/php7/parser_test.go b/internal/php7/parser_test.go
index b2bf948..4957b16 100644
--- a/internal/php7/parser_test.go
+++ b/internal/php7/parser_test.go
@@ -13048,14 +13048,14 @@ func TestStmtContinue(t *testing.T) {
 									},
 								},
 							},
-							Expr: &ast.ParserBrackets{
+							Expr: &ast.ExprBrackets{
 								Position: &position.Position{
 									StartLine: 1,
 									EndLine:   1,
 									StartPos:  23,
 									EndPos:    26,
 								},
-								OpenBracketTkn: &token.Token{
+								OpenParenthesisTkn: &token.Token{
 									ID:    token.ID(40),
 									Value: []byte("("),
 									Position: &position.Position{
@@ -13065,7 +13065,7 @@ func TestStmtContinue(t *testing.T) {
 										EndPos:    24,
 									},
 								},
-								Child: &ast.ScalarLnumber{
+								Expr: &ast.ScalarLnumber{
 									Position: &position.Position{
 										StartLine: 1,
 										EndLine:   1,
@@ -13084,7 +13084,7 @@ func TestStmtContinue(t *testing.T) {
 									},
 									Value: []byte("3"),
 								},
-								CloseBracketTkn: &token.Token{
+								CloseParenthesisTkn: &token.Token{
 									ID:    token.ID(41),
 									Value: []byte(")"),
 									Position: &position.Position{
@@ -14133,14 +14133,14 @@ func TestStmtEcho_Parenthesis(t *testing.T) {
 					},
 				},
 				Exprs: []ast.Vertex{
-					&ast.ParserBrackets{
+					&ast.ExprBrackets{
 						Position: &position.Position{
 							StartLine: 1,
 							EndLine:   1,
 							StartPos:  7,
 							EndPos:    11,
 						},
-						OpenBracketTkn: &token.Token{
+						OpenParenthesisTkn: &token.Token{
 							ID:    token.ID(40),
 							Value: []byte("("),
 							Position: &position.Position{
@@ -14150,7 +14150,7 @@ func TestStmtEcho_Parenthesis(t *testing.T) {
 								EndPos:    8,
 							},
 						},
-						Child: &ast.ExprVariable{
+						Expr: &ast.ExprVariable{
 							Position: &position.Position{
 								StartLine: 1,
 								EndLine:   1,
@@ -14177,7 +14177,7 @@ func TestStmtEcho_Parenthesis(t *testing.T) {
 								Value: []byte("$a"),
 							},
 						},
-						CloseBracketTkn: &token.Token{
+						CloseParenthesisTkn: &token.Token{
 							ID:    token.ID(41),
 							Value: []byte(")"),
 							Position: &position.Position{
@@ -33925,14 +33925,14 @@ func TestStmtBreak(t *testing.T) {
 									},
 								},
 							},
-							Expr: &ast.ParserBrackets{
+							Expr: &ast.ExprBrackets{
 								Position: &position.Position{
 									StartLine: 1,
 									EndLine:   1,
 									StartPos:  20,
 									EndPos:    23,
 								},
-								OpenBracketTkn: &token.Token{
+								OpenParenthesisTkn: &token.Token{
 									ID:    token.ID(40),
 									Value: []byte("("),
 									Position: &position.Position{
@@ -33942,7 +33942,7 @@ func TestStmtBreak(t *testing.T) {
 										EndPos:    21,
 									},
 								},
-								Child: &ast.ScalarLnumber{
+								Expr: &ast.ScalarLnumber{
 									Position: &position.Position{
 										StartLine: 1,
 										EndLine:   1,
@@ -33961,7 +33961,7 @@ func TestStmtBreak(t *testing.T) {
 									},
 									Value: []byte("3"),
 								},
-								CloseBracketTkn: &token.Token{
+								CloseParenthesisTkn: &token.Token{
 									ID:    token.ID(41),
 									Value: []byte(")"),
 									Position: &position.Position{
@@ -35900,14 +35900,14 @@ func TestExprClone_Brackets(t *testing.T) {
 							},
 						},
 					},
-					Expr: &ast.ParserBrackets{
+					Expr: &ast.ExprBrackets{
 						Position: &position.Position{
 							StartLine: 1,
 							EndLine:   1,
 							StartPos:  8,
 							EndPos:    12,
 						},
-						OpenBracketTkn: &token.Token{
+						OpenParenthesisTkn: &token.Token{
 							ID:    token.ID(40),
 							Value: []byte("("),
 							Position: &position.Position{
@@ -35917,7 +35917,7 @@ func TestExprClone_Brackets(t *testing.T) {
 								EndPos:    9,
 							},
 						},
-						Child: &ast.ExprVariable{
+						Expr: &ast.ExprVariable{
 							Position: &position.Position{
 								StartLine: 1,
 								EndLine:   1,
@@ -35944,7 +35944,7 @@ func TestExprClone_Brackets(t *testing.T) {
 								Value: []byte("$a"),
 							},
 						},
-						CloseBracketTkn: &token.Token{
+						CloseParenthesisTkn: &token.Token{
 							ID:    token.ID(41),
 							Value: []byte(")"),
 							Position: &position.Position{
@@ -43295,14 +43295,14 @@ func TestExprPrint(t *testing.T) {
 							},
 						},
 					},
-					Expr: &ast.ParserBrackets{
+					Expr: &ast.ExprBrackets{
 						Position: &position.Position{
 							StartLine: 1,
 							EndLine:   1,
 							StartPos:  8,
 							EndPos:    12,
 						},
-						OpenBracketTkn: &token.Token{
+						OpenParenthesisTkn: &token.Token{
 							ID:    token.ID(40),
 							Value: []byte("("),
 							Position: &position.Position{
@@ -43312,7 +43312,7 @@ func TestExprPrint(t *testing.T) {
 								EndPos:    9,
 							},
 						},
-						Child: &ast.ExprVariable{
+						Expr: &ast.ExprVariable{
 							Position: &position.Position{
 								StartLine: 1,
 								EndLine:   1,
@@ -43339,7 +43339,7 @@ func TestExprPrint(t *testing.T) {
 								Value: []byte("$a"),
 							},
 						},
-						CloseBracketTkn: &token.Token{
+						CloseParenthesisTkn: &token.Token{
 							ID:    token.ID(41),
 							Value: []byte(")"),
 							Position: &position.Position{
diff --git a/internal/php7/php7.go b/internal/php7/php7.go
index 72e8ddc..5e50fce 100644
Binary files a/internal/php7/php7.go and b/internal/php7/php7.go differ
diff --git a/internal/php7/php7.y b/internal/php7/php7.y
index dbb58b7..f388612 100644
--- a/internal/php7/php7.y
+++ b/internal/php7/php7.y
@@ -2990,11 +2990,11 @@ expr_without_variable:
             }
     |   '(' expr ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
             }
     |   new_expr
@@ -3101,9 +3101,9 @@ expr_without_variable:
                     exit.Position = yylex.(*Parser).builder.NewTokenPosition($1)
                 } else {
                     exit.Position       = yylex.(*Parser).builder.NewTokenNodePosition($1, $2)
-                    exit.OpenParenthesisTkn  = $2.(*ast.ParserBrackets).OpenBracketTkn
-                    exit.Expr                = $2.(*ast.ParserBrackets).Child
-                    exit.CloseParenthesisTkn = $2.(*ast.ParserBrackets).CloseBracketTkn
+                    exit.OpenParenthesisTkn  = $2.(*ast.ExprBrackets).OpenParenthesisTkn
+                    exit.Expr                = $2.(*ast.ExprBrackets).Expr
+                    exit.CloseParenthesisTkn = $2.(*ast.ExprBrackets).CloseParenthesisTkn
                 }
 
                 $$ = exit
@@ -3407,11 +3407,11 @@ exit_expr:
             }
     |   '(' optional_expr ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
             }
 ;
@@ -3684,11 +3684,11 @@ dereferencable:
             }
     |   '(' expr ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
             }
     |   dereferencable_scalar
@@ -3704,11 +3704,11 @@ callable_expr:
             }
     |   '(' expr ')'
             {
-                $$ = &ast.ParserBrackets{
+                $$ = &ast.ExprBrackets{
                     Position: yylex.(*Parser).builder.NewTokensPosition($1, $3),
-                    OpenBracketTkn:  $1,
-                    Child:           $2,
-                    CloseBracketTkn: $3,
+                    OpenParenthesisTkn:  $1,
+                    Expr:                $2,
+                    CloseParenthesisTkn: $3,
                 }
             }
     |   dereferencable_scalar
diff --git a/pkg/ast/ast.go b/pkg/ast/ast.go
index 5c5494a..2debd18 100644
--- a/pkg/ast/ast.go
+++ b/pkg/ast/ast.go
@@ -82,6 +82,7 @@ type NodeVisitor interface {
 	ExprArrayDimFetch(n *ExprArrayDimFetch)
 	ExprArrayItem(n *ExprArrayItem)
 	ExprArrowFunction(n *ExprArrowFunction)
+	ExprBrackets(n *ExprBrackets)
 	ExprBitwiseNot(n *ExprBitwiseNot)
 	ExprBooleanNot(n *ExprBooleanNot)
 	ExprClassConstFetch(n *ExprClassConstFetch)
diff --git a/pkg/ast/node.go b/pkg/ast/node.go
index 290a51a..cf71bcd 100644
--- a/pkg/ast/node.go
+++ b/pkg/ast/node.go
@@ -1243,6 +1243,21 @@ func (n *ExprBooleanNot) GetPosition() *position.Position {
 	return n.Position
 }
 
+type ExprBrackets struct {
+	Position            *position.Position
+	OpenParenthesisTkn  *token.Token
+	Expr                Vertex
+	CloseParenthesisTkn *token.Token
+}
+
+func (n *ExprBrackets) Accept(v NodeVisitor) {
+	v.ExprBrackets(n)
+}
+
+func (n *ExprBrackets) GetPosition() *position.Position {
+	return n.Position
+}
+
 // ExprClassConstFetch node
 type ExprClassConstFetch struct {
 	Position       *position.Position
diff --git a/pkg/ast/traverser/dfs.go b/pkg/ast/traverser/dfs.go
index 7538f71..c41d2eb 100644
--- a/pkg/ast/traverser/dfs.go
+++ b/pkg/ast/traverser/dfs.go
@@ -1109,6 +1109,18 @@ func (t *DFS) Traverse(n ast.Vertex) {
 			t.Traverse(nn.Expr)
 			t.visitor.Leave("Expr", true)
 		}
+	case *ast.ExprBrackets:
+		if nn == nil {
+			return
+		}
+		if !t.visitor.EnterNode(nn) {
+			return
+		}
+		if nn.Expr != nil {
+			t.visitor.Enter("Expr", true)
+			t.Traverse(nn.Expr)
+			t.visitor.Leave("Expr", true)
+		}
 	case *ast.ExprClassConstFetch:
 		if nn == nil {
 			return
diff --git a/pkg/ast/visitor/dumper.go b/pkg/ast/visitor/dumper.go
index dde094a..b9c8af6 100644
--- a/pkg/ast/visitor/dumper.go
+++ b/pkg/ast/visitor/dumper.go
@@ -1108,6 +1108,19 @@ func (v *Dumper) ExprBooleanNot(n *ast.ExprBooleanNot) {
 	v.print(v.indent, "},\n")
 }
 
+func (v *Dumper) ExprBrackets(n *ast.ExprBrackets) {
+	v.print(0, "&ast.ExprBrackets{\n")
+	v.indent++
+
+	v.dumpPosition(n.Position)
+	v.dumpToken("OpenParenthesisTkn", n.OpenParenthesisTkn)
+	v.dumpVertex("Expr", n.Expr)
+	v.dumpToken("CloseParenthesisTkn", n.CloseParenthesisTkn)
+
+	v.indent--
+	v.print(v.indent, "},\n")
+}
+
 func (v *Dumper) ExprClassConstFetch(n *ast.ExprClassConstFetch) {
 	v.print(0, "&ast.ExprClassConstFetch{\n")
 	v.indent++
diff --git a/pkg/ast/visitor/formatter.go b/pkg/ast/visitor/formatter.go
index c698359..193f8b1 100644
--- a/pkg/ast/visitor/formatter.go
+++ b/pkg/ast/visitor/formatter.go
@@ -1134,6 +1134,12 @@ func (f *formatter) ExprBooleanNot(n *ast.ExprBooleanNot) {
 	n.Expr.Accept(f)
 }
 
+func (f *formatter) ExprBrackets(n *ast.ExprBrackets) {
+	n.OpenParenthesisTkn = f.newToken('(', []byte("("))
+	n.Expr.Accept(f)
+	n.CloseParenthesisTkn = f.newToken(')', []byte(")"))
+}
+
 func (f *formatter) ExprClassConstFetch(n *ast.ExprClassConstFetch) {
 	n.Class.Accept(f)
 	n.DoubleColonTkn = f.newToken(token.T_PAAMAYIM_NEKUDOTAYIM, []byte("::"))
diff --git a/pkg/ast/visitor/formatter_test.go b/pkg/ast/visitor/formatter_test.go
index 8180fdb..fd92dff 100644
--- a/pkg/ast/visitor/formatter_test.go
+++ b/pkg/ast/visitor/formatter_test.go
@@ -3571,6 +3571,31 @@ func TestFormatter_ExprBooleanNot(t *testing.T) {
 	}
 }
 
+func TestFormatter_ExprBrackets(t *testing.T) {
+	o := bytes.NewBufferString("")
+
+	n := &ast.ExprBrackets{
+		Expr: &ast.ExprVariable{
+			VarName: &ast.Identifier{
+				Value: []byte("$foo"),
+			},
+		},
+	}
+
+	f := visitor.NewFormatter().WithState(visitor.FormatterStatePHP).WithIndent(1)
+	n.Accept(f)
+
+	p := visitor.NewPrinter(o).WithState(visitor.PrinterStatePHP)
+	n.Accept(p)
+
+	expected := `($foo)`
+	actual := o.String()
+
+	if expected != actual {
+		t.Errorf("\nexpected: %s\ngot: %s\n", expected, actual)
+	}
+}
+
 func TestFormatter_ExprClassConstFetch(t *testing.T) {
 	o := bytes.NewBufferString("")
 
diff --git a/pkg/ast/visitor/null.go b/pkg/ast/visitor/null.go
index 6623a75..8b8cd62 100644
--- a/pkg/ast/visitor/null.go
+++ b/pkg/ast/visitor/null.go
@@ -270,6 +270,10 @@ func (v *Null) ExprBooleanNot(_ *ast.ExprBooleanNot) {
 	// do nothing
 }
 
+func (v *Null) ExprBrackets(_ *ast.ExprBrackets) {
+	// do nothing
+}
+
 func (v *Null) ExprClassConstFetch(_ *ast.ExprClassConstFetch) {
 	// do nothing
 }
diff --git a/pkg/ast/visitor/printer.go b/pkg/ast/visitor/printer.go
index 23b23f1..a57729e 100644
--- a/pkg/ast/visitor/printer.go
+++ b/pkg/ast/visitor/printer.go
@@ -668,6 +668,12 @@ func (p *printer) ExprBooleanNot(n *ast.ExprBooleanNot) {
 	p.printNode(n.Expr)
 }
 
+func (p *printer) ExprBrackets(n *ast.ExprBrackets) {
+	p.printToken(n.OpenParenthesisTkn, nil)
+	p.printNode(n.Expr)
+	p.printToken(n.CloseParenthesisTkn, nil)
+}
+
 func (p *printer) ExprClassConstFetch(n *ast.ExprClassConstFetch) {
 	p.printNode(n.Class)
 	p.printToken(n.DoubleColonTkn, []byte("::"))
diff --git a/pkg/ast/visitor/printer_test.go b/pkg/ast/visitor/printer_test.go
index 621ea27..1d4bcb1 100644
--- a/pkg/ast/visitor/printer_test.go
+++ b/pkg/ast/visitor/printer_test.go
@@ -1696,6 +1696,25 @@ func TestPrinterPrintExprBooleanNot(t *testing.T) {
 	}
 }
 
+func TestPrinterPrintExprBracket(t *testing.T) {
+	o := bytes.NewBufferString("")
+
+	p := visitor.NewPrinter(o).WithState(visitor.PrinterStatePHP)
+	n := &ast.ExprBooleanNot{
+		Expr: &ast.ExprVariable{
+			VarName: &ast.Identifier{Value: []byte("$var")},
+		},
+	}
+	n.Accept(p)
+
+	expected := `!$var`
+	actual := o.String()
+
+	if expected != actual {
+		t.Errorf("\nexpected: %s\ngot: %s\n", expected, actual)
+	}
+}
+
 func TestPrinterPrintExprClassConstFetch(t *testing.T) {
 	o := bytes.NewBufferString("")