public function head($url, $headers = [], $options = [])
    {
        return $this->createRequestShortcut('HEAD', $url, null, $headers, $options);
    }
public function head($url, $headers = [], $options = [])
    {
        return $this->createRequestShortcut('HEAD', $url, null, $headers, $options);
    }
public function head ( $ url , $ headers = [ ] , $ options = [ ] ) { return $ this -> createRequestShortcut ( 'HEAD' , $ url , null , $ headers , $ options ) ; }
Creates 'HEAD' request.
@param array|string $url target URL.
@param array $headers request headers.
@param array $options request options.
@return Request request instance.
Creates HEAD request .