Exakat\Graph\Gremlin3::queryOne PHP Метод

    public function queryOne($query, $params = array(), $load = array())
    {
        if ($this->status === self::UNCHECKED) {
            $this->checkConfiguration();
        }
        $res = $this->query($query, $params, $load);
        if (!is_object($res)) {
            die('Server is not responding');
        }
        if (isset($res->results)) {
            if (is_array($res->results)) {
                return $res->results[0];
            } else {
                return $res->results;
            }
        } else {
            echo 'Help needed in ', __METHOD__, "\n", "Query : '", $query, "'\n", print_r($res, true);
            die;
        }
    }