Elastica\ResultSet::getTotalTime PHP Method

    public function getTotalTime()
    {
        $data = $this->_response->getData();
        return isset($data['took']) ? $data['took'] : 0;
    }

 /**
  * Return the total amount of time for the last search.
  *
  * @return int
  */
 public function getTotalTime()
 {
     if (isset($this->results)) {
         return $this->results->getTotalTime();
     }
 }