zdelim           1097 ext/standard/string.c 	zval zdelim, zstr;
zdelim           1118 ext/standard/string.c 	ZVAL_STRINGL(&zdelim, delim, delim_len, 0);
zdelim           1120 ext/standard/string.c 		php_explode(&zdelim, &zstr, return_value, limit);
zdelim           1122 ext/standard/string.c 		php_explode_negative_limit(&zdelim, &zstr, return_value, limit);