VCR\Response::getBody PHP Method

    public function getBody()
    {
        return $this->body;
    }

 /**
  * Outputs a response depending on the set cURL option.
  *
  * The response body can be written to a file, returned, echoed or
  * passed to a custom function.
  *
  * The response header might be passed to a custom function.
  *
  * @param  Response $response    Response which contains the response body.
  * @param  array    $curlOptions cURL options which are not stored within the Response.
  * @param  resource $ch          cURL handle to add headers if needed.
  *
  * @return null|string
  */
 public static function handleOutput(Response $response, array $curlOptions, $ch)
 {
     if (isset($curlOptions[CURLOPT_HEADERFUNCTION])) {
         $headers = $response->getRawHeaders();
         call_user_func($curlOptions[CURLOPT_HEADERFUNCTION], $ch, $headers);
     }
     $body = (string) $response->getBody(true);
     if (!empty($curlOptions[CURLOPT_HEADER])) {
         $body = $response->getRawHeaders() . $body;
     }
     if (isset($curlOptions[CURLOPT_WRITEFUNCTION])) {
         call_user_func($curlOptions[CURLOPT_WRITEFUNCTION], $ch, $body);
     } elseif (isset($curlOptions[CURLOPT_RETURNTRANSFER]) && $curlOptions[CURLOPT_RETURNTRANSFER] == true) {
         return $body;
     } elseif (isset($curlOptions[CURLOPT_FILE])) {
         $fp = $curlOptions[CURLOPT_FILE];
         fwrite($fp, $body);
         fflush($fp);
     } else {
         echo $body;
     }
 }