Connect to a WS server forward msgs to self WS server

proxy.php

<?php
use Ratchet\ConnectionInterface;

require __DIR__ . '/vendor/autoload.php';

class Proxy implements \Ratchet\MessageComponentInterface {
    private $clients;

    public function __construct() {
        $this->clients = new \SplObjectStorage;
    }

    public function onOpen(ConnectionInterface $conn) {
        $this->clients->attach($conn);
    }

    public function onMessage(ConnectionInterface $from, $msg) {
    }

    public function onClose(ConnectionInterface $conn) {
        $this->clients->detach($conn);
    }

    public function onError(ConnectionInterface $conn, \Exception $e) {
    }

    public function push($msg) {
        echo "Sending `{$msg}` to clients\n";
        foreach($this->clients as $client) {
            $client->send($msg);
        }
    }
}

    $loop = React\EventLoop\Factory::create();
    $connector = new Ratchet\Client\Connector($loop);
    $proxy = new Proxy;

     $connector('ws://socketo.me/chat', ['wamp'], ['Origin' => 'http://socketo.me'])
    ->then(function(Ratchet\Client\WebSocket $conn) use ($proxy) {
        $conn->on('message', function(\Ratchet\RFC6455\Messaging\MessageInterface $msg) use ($conn, $proxy) {
            $proxy->push($msg);
        });

        $conn->send('[5,"room-573b3b01d0b12"]');
    }, function(\Exception $e) use ($loop) {
        echo "Could not connect: {$e->getMessage()}\n";
        $loop->stop();
    });

    $webSock = new React\Socket\Server($loop);
    $webSock->listen(8080, '0.0.0.0'); // Binding to 0.0.0.0 means remotes can connect
    $webServer = new Ratchet\Server\IoServer(
        new Ratchet\Http\HttpServer(
            new Ratchet\WebSocket\WsServer(
                $proxy
            )
        ),
        $webSock
    );

    $loop->run();

Thanks for your tutorials, they are very educative. God bless you