$sender_io = new SocketIO(2120);
$sender_io->on('connection', function($socket){    
    $socket->on('login', function ($uid)use($socket){
         ...
    });    
    $socket->on('disconnect', function () use($socket) {
        ...
    });
});
$web = new WebServer('http://0.0.0.0:2123');
$web->addRoot('localhost', __DIR__ . '/web');
$tcp_worker = new Worker("tcp://0.0.0.0:2500");
$tcp_worker->count = 10;
$tcp_worker->onMessage = function($connection, $data)
{  
    global $sender_io;
    $sender_io->emit('new_msg', $data); //這里通過sender_io給前端頁面推送 但是前端2120收不到
    $connection->send('hello ' . $data);
};
Worker::runAll();

$sender_io->on('workerStart', function(){

    $tcp_worker = new Worker("tcp://0.0.0.0:2500");

    $tcp_worker->onMessage = function($connection, $data)
    {
        global $sender_io;
        $sender_io->emit('new_msg', $data);
        $connection->send('ok ' . $data);
    };
    $tcp_worker->listen();
});