Angejia\Pea\RedisMeta::getSchemaVersion PHP Метод

    private function getSchemaVersion($db, $table)
    {
        $key = implode(':', [$this->prefix, self::KEY_SCHEMA_VERSION, $db, $table]);
        $key = md5($key);
        return $this->redis->get($key) ?: 0;
    }