Fixed bug #35411 (Regression with \{$ handling).

Fixed bug #35382 (Comment in end of file produces fatal error).

Zend/tests/bug31341.phpt

@@ -20,7 +20,7 @@ foreach ($a as $v) {
 --EXPECT--
 '$     \{    '
 '      \{   $'
-'      {$   '
+'      \{$   '
 '      $\{   '
 '      $\{  '
 '      \{$  '

Zend/tests/bug35411.phpt

@@ -0,0 +1,19 @@
+--TEST--
+Bug #35411 (Regression with \{$ handling)
+--FILE--
+<?php
+$abc = "bar";
+echo "foo\{$abc}baz\n";
+echo "foo\{ $abc}baz\n";
+echo <<<TEST
+foo{$abc}baz
+foo\{$abc}baz
+foo\{ $abc}baz
+TEST;
+?>
+--EXPECT--
+foo\{bar}baz
+foo\{ bar}baz
+foobarbaz
+foo\{bar}baz
+foo\{ bar}baz

Zend/zend_compile.c

@@ -3998,6 +3998,8 @@ again:
 		case T_END_HEREDOC:
 			efree(zendlval->u.constant.value.str.val);
 			break;
+		case EOF:
+			return EOF;
 	}
 		
 	INIT_PZVAL(&zendlval->u.constant);

Zend/zend_highlight.c

@@ -164,6 +164,8 @@ ZEND_API void zend_highlight(zend_syntax_highlighter_ini *syntax_highlighter_ini
 
 		if (token.type == IS_STRING) {
 			switch (token_type) {
+				case EOF:
+					goto done;
 				case T_OPEN_TAG:
 				case T_OPEN_TAG_WITH_ECHO:
 				case T_CLOSE_TAG:
@@ -180,6 +182,7 @@ ZEND_API void zend_highlight(zend_syntax_highlighter_ini *syntax_highlighter_ini
 		}
 		token.type = 0;
 	}
+done:
 	if (last_color != syntax_highlighter_ini->highlight_html) {
 		zend_printf("</span>\n");
 	}
@@ -208,6 +211,9 @@ ZEND_API void zend_strip(TSRMLS_D)
 			case T_DOC_COMMENT:
 				token.type = 0;
 				continue;
+
+			case EOF:
+				return;
 			
 			case T_END_HEREDOC: {
 					char *ptr = LANG_SCNG(yy_text);

Zend/zend_language_scanner.l

@@ -1469,8 +1469,8 @@ NEWLINE ("\r"|"\n"|"\r\n")
 	zendlval->value.str.val = yytext; /* no copying - intentional */
 	zendlval->value.str.len = yyleng;
 	zendlval->type = IS_STRING;
-	BEGIN(ST_IN_SCRIPTING);
-	return T_COMMENT;
+	BEGIN(INITIAL);
+	return EOF;
 }
 
 <ST_ONE_LINE_COMMENT>{NEWLINE} {
@@ -1806,6 +1806,13 @@ NEWLINE ("\r"|"\n"|"\r\n")
 	return yytext[0];
 }
 
+<ST_DOUBLE_QUOTES,ST_BACKQUOTE,ST_HEREDOC>"\\{" {
+	zendlval->value.str.val = estrndup("\\{", sizeof("\\{") - 1);
+	zendlval->value.str.len = sizeof("\\{") - 1;
+	zendlval->type = IS_STRING;
+	return T_STRING;
+}
+
 <ST_DOUBLE_QUOTES,ST_BACKQUOTE,ST_HEREDOC>"{$" {
 	zendlval->value.lval = (long) yytext[0];
 	yy_push_state(ST_IN_SCRIPTING TSRMLS_CC);
@@ -1844,13 +1851,6 @@ NEWLINE ("\r"|"\n"|"\r\n")
 	return T_CHARACTER;
 }
 
-<ST_DOUBLE_QUOTES,ST_BACKQUOTE,ST_HEREDOC>"\\{$" {
-	zendlval->value.str.val = estrndup("{$", sizeof("{$")-1);
-	zendlval->value.str.len = sizeof("{$")-1;
-	zendlval->type = IS_STRING;
-	return T_STRING;
-}
-
 <ST_DOUBLE_QUOTES,ST_BACKQUOTE,ST_HEREDOC>"\\"{ANY_CHAR} {
 	switch (yytext[1]) {
 		case 'n':