Use integer as boolean values instead of tags

Author: Girgias

Zend/zend.c

@@ -522,7 +522,7 @@ static void zend_set_default_compile_time_values(void) /* {{{ */
 {
 	/* default compile-time values */
 	CG(short_tags) = short_tags_default;
-	CG(short_tags_notice) = IS_FALSE;
+	CG(short_tags_notice) = 0;
 	CG(compiler_options) = compiler_options_default;
 }
 /* }}} */

Zend/zend_language_scanner.l

@@ -2032,9 +2032,9 @@ string:
 
 <INITIAL>"<?" {
 	if (CG(short_tags)) {
-		if (CG(short_tags_notice) == IS_FALSE) {
+		if (CG(short_tags_notice) == 0) {
 			zend_error(E_DEPRECATED, "PHP Short tags are deprecated as of PHP 7.4 and will be removed in a future version");
-			CG(short_tags_notice) = IS_TRUE;
+			CG(short_tags_notice) = 1;
 		}
 		BEGIN(ST_IN_SCRIPTING);
 		if (PARSER_MODE()) {