Zend\Stratigility\Http\Request::withAddedHeader PHP Метод

    public function withAddedHeader($header, $value)
    {
        $new = $this->psrRequest->withAddedHeader($header, $value);
        return new self($new, $this->originalRequest);
    }

 /**
  * {@inheritDoc}
  */
 public function withAddedHeader($header, $value)
 {
     return new self($this->app, parent::withAddedHeader($header, $value));
 }