public static function escape($string)
{
return preg_replace(array('/[\\r\\n]+/', '/\\\\/', '/\\*/', '/\\(/', '/\\)/', '/\\0/', '/\\//', '/á/', '/é/', '/í/', '/ó/', '/ú/', '/ñ/'), array('', '\\\\5C', '\\\\2A', '\\\\28', '\\\\29', '\\\\00', '\\\\2F', '\\\\E1', '\\\\E9', '\\\\ED', '\\\\F3', '\\\\FA', '\\\\F1'), $string);
}