PHP_PCRE_RECURSION_LIMIT_ERROR 69 pcre/php_pcre.c preg_code = PHP_PCRE_RECURSION_LIMIT_ERROR; PHP_PCRE_RECURSION_LIMIT_ERROR 151 pcre/php_pcre.c REGISTER_LONG_CONSTANT("PREG_RECURSION_LIMIT_ERROR", PHP_PCRE_RECURSION_LIMIT_ERROR, CONST_CS | CONST_PERSISTENT);