PHP ile WebSocket Sunucusu: Ratchet Kütüphanesi

use RatchetMessageComponentInterface;
use RatchetConnectionInterface;

class Chat implements MessageComponentInterface {
    protected SplObjectStorage $clients;

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

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

    public function onMessage(ConnectionInterface $from, $msg): void {
        foreach ($this->clients as $client) {
            if ($client !== $from) $client->send($msg);
        }
    }

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

    public function onError(ConnectionInterface $conn, Exception $e): void {
        $conn->close();
    }
}