diff --git a/scanner/scanner.go b/scanner/scanner.go
index 96b28aa..0320bb9 100644
--- a/scanner/scanner.go
+++ b/scanner/scanner.go
@@ -777,7 +777,7 @@ yystate29:
 	switch {
 	default:
 		goto yyabort
-	case c >= '\x01' && c <= '\t' || c >= '\v' && c <= 'ÿ':
+	case c >= '\x01' && c <= 'ÿ':
 		goto yystate27
 	}
 
@@ -8459,7 +8459,7 @@ yyrule137: // .
 		l.begin(PHP)
 		goto yystate0
 	}
-yyrule138: // [\']([^\\\']*([\\].)*)*[\']
+yyrule138: // [\']([^\\\']*(\\(.|\n))*)*[\']
 	{
 		lval.Token(l.createToken(l.Token()))
 		return T_CONSTANT_ENCAPSED_STRING
diff --git a/scanner/scanner.l b/scanner/scanner.l
index 6e4f95f..e96f5cc 100644
--- a/scanner/scanner.l
+++ b/scanner/scanner.l
@@ -327,7 +327,7 @@ NEW_LINE        (\r|\n|\r\n)
 <PROPERTY>{VAR_NAME}                            l.begin(PHP);lval.Token(l.createToken(l.Token())); return T_STRING;
 <PROPERTY>.                                     l.ungetChars(1);l.begin(PHP)
 
-<PHP>[\']([^\\\']*([\\].)*)*[\']                lval.Token(l.createToken(l.Token())); return T_CONSTANT_ENCAPSED_STRING;
+<PHP>[\']([^\\\']*(\\(.|\n))*)*[\']             lval.Token(l.createToken(l.Token())); return T_CONSTANT_ENCAPSED_STRING;
 
 <PHP>`                                          l.begin(BACKQUOTE); lval.Token(l.createToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))
 <BACKQUOTE>`                                    l.begin(PHP); lval.Token(l.createToken(l.Token())); return Rune2Class(rune(l.TokenBytes(nil)[0]))