Mongrel2\Connection::recv PHP Метод

    public function recv()
    {
        return Request::parse($this->reqs->recv());
    }

<?php

use Mongrel2\Connection;
require __DIR__ . '/../vendor/autoload.php';
$sender_id = "82209006-86FF-4982-B5EA-D1E29E55D481";
$conn = new Connection($sender_id, "tcp://127.0.0.1:9997", "tcp://127.0.0.1:9996");
while (true) {
    $req = $conn->recv();
    if ($req->is_disconnect()) {
        continue;
    }
    $conn->reply_http($req, 'Hello World');
}