client.php

<?php
    require_once 'vendor/autoload.php';

try {
    $w = new Hoa\Socket\Client('tcp://127.0.0.1:8889');
    $client = new Hoa\Websocket\Client($w);
    $client->on('open', function ( Hoa\Core\Event\Bucket $bucket ) {
        echo 'Websocket opened!';
        return;
    });

    $client->on('message', function ( Hoa\Core\Event\Bucket $bucket ) {
        $data = $bucket->getData();
        echo 'received message: ', $data['message'], "\n";
        return;
    });
    $client->on('close', function ( Hoa\Core\Event\Bucket $bucket ) {
        $data = $bucket->getData();
        echo 'closure code: ', $data['code'], "\n";
        echo 'closure reason: ', $data['reason'], "\n";
        return;
    });

    $client->on('error', function ( Hoa\Core\Event\Bucket $bucket ) {
        $data = $bucket->getData();
        echo 'Websocket error : ', $data['exception'], "\n";
        return;
    });

    $client->setHost("127.0.0.1");
    $client->connect();
    $client->send('foobar');
    echo $client->receive();
    $client->close();
}
catch(Exception $ex) {
    echo $ex;
}
?>

composer.json

{
    "repositories": [{
            "type": "vcs",
            "url": "http://github.com/Hywan/websocket"
        }

    ],
    "name": "Julien/ws",
    "require": {
        "hoa/websocket": "dev-blocking"
    },
    "minimum-stability": "dev"
}

server.php

<?php
    require_once 'vendor/autoload.php';

try {
    $s = new Hoa\Socket\Server('tcp://127.0.0.1:8889');
    $server = new Hoa\Websocket\Server($s);
    $server->on('open', function ( Hoa\Core\Event\Bucket $bucket ) {
        echo 'Open'."\r\n";
        return;
    });

    $server->on('message', function ( Hoa\Core\Event\Bucket $bucket ) {
        $data = $bucket->getData();
        echo $data['message']."\r\n";
        return;
    });
    $server->on('close', function ( Hoa\Core\Event\Bucket $bucket ) {
        $data = $bucket->getData();
        echo 'Close : '.$data['code'].'('.$data['reason'].')'."\r\n";

        return;
    });

    $server->on('error', function ( Hoa\Core\Event\Bucket $bucket ) {
        $data = $bucket->getData();
        echo 'Error : '.$data['exception']."\r\n";
        return;
    });

    $server->run();
}
catch(Exception $ex) {
    echo $ex;
}
?>

$ php client.php
Hoa\Websocket\Client::doHandshake(): (0) Handshake has failed, the server did not return a valid response.

Client:
GET / HTTP/1.1
Host: 127.0.0.1
User-Agent: Hoa
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: NjM3ODQ2OTktNGYxNy00Mg==
Sec-WebSocket-Version: 13

Server:
HTTP/1.1 101 Switching Protocols

in C:\www\nox\Site\vendor\hoa\websocket\Hoa\Websocket\Client.php at line 201.

&&

$ php server.php
Open
Close : 1000()

Avec biensur le serveur lancé avant le client 🌴

et le tout sur windows 7 64bits