$app = new Phalcon\Mvc\Micro();
    ... 
    $app->after(
        function () use ($app) {
            $records = $app->getReturnedValue();
            ...
            // At this time I want to know what is the response status code!
            // Ex: in some part of the application I called: $response->setStatusCode(404, "Not Found");
            ...
        })