Elastica\Response::__construct PHP Method

    public function __construct($responseString, $responseStatus = null)
    {
        if (is_array($responseString)) {
            $this->_response = $responseString;
        } else {
            $this->_responseString = $responseString;
        }
        $this->_status = $responseStatus;
    }

 /**
  * @param \Elastica\Response        $response
  * @param \Elastica\Bulk\Response[] $bulkResponses
  */
 public function __construct(BaseResponse $response, array $bulkResponses)
 {
     parent::__construct($response->getData());
     $this->_bulkResponses = $bulkResponses;
 }