public static function getType($value)
    {
        if (preg_match(self::REGEXP_TCP, $value)) {
            return self::TYPE_TCP;
        }

        if (preg_match(self::REGEXP_SSL, $value)) {
            return self::TYPE_SSL;
        }

        if (preg_match(self::REGEXP_UNIX, $value)) {
            return self::TYPE_UNIX;
        }

        return null;
    }