/**
  * Parse response
  *
  * @param array $response
  * @return array
  */
 public function parseResponse($response)
 {
     $values = $response;
     if ($this->withScores) {
         $values = Rediska_Command_Response_ValueAndScore::combine($this->_rediska, $values);
     } else {
         $values = array_map(array($this->_rediska->getSerializer(), 'unserialize'), $values);
     }
     return $values;
 }
 protected function _parseResponses($responses)
 {
     $values = $responses[0];
     if ($this->withScores) {
         $values = Rediska_Command_Response_ValueAndScore::combine($this->_rediska, $values);
     } else {
         foreach ($values as &$value) {
             $value = $this->_rediska->unserialize($value);
         }
     }
     return $values;
 }