library/Rediska/Command/PopFromList.php
public function parseResponse($response)
    {
        if (!$this->isAtomic()) {
            $value = $this->_rediska->getSerializer()->unserialize($response);

            $this->_rediska->prependToList($this->pushToKey, $value);

            return $value;
        } else {
            return $this->_rediska->getSerializer()->unserialize($response);
        }
    }
public function parseResponse($response)
    {
        if (!$this->isAtomic()) {
            $value = $this->_rediska->getSerializer()->unserialize($response);

            $this->_rediska->prependToList($this->pushToKey, $value);

            return $value;
        } else {
            return $this->_rediska->getSerializer()->unserialize($response);
        }
    }
Parse response

@param string $response
@return mixed