MatthiasMullie\Scrapbook\Adapters\Couchbase::get PHP Метод

    public function get($key, &$token = null)
    {
        try {
            $result = $this->client->get($key);
        } catch (\CouchbaseException $e) {
            $token = null;
            return false;
        }
        $token = $result->cas;
        return $result->error ? false : $this->unserialize($result->value);
    }