(PECL pecl_http >= 0.10.0)
HttpRequest::__construct — HttpRequest constructor
$url
   [, int $request_method = HTTP_METH_GET
   [, array $options
  ]]] )Instantiate a new HttpRequest object.
url
     the target request url
request_method
     the request method to use
options
     an associative array with request options
Throws HttpException.