ワーカーマンはどのように働いていますか？

uid = ++$global_uid; } // 当客户端发送消息过来时，转发给所有人 function handle_message($connection, $data) { global $text_worker; foreach($text_worker->connections as $conn) { $conn->send("user[{$connection->uid}] said: $data"); } } // 当客户端断开时，广播给所有客户端 function handle_close($connection) { global $text_worker; foreach($text_worker->connections as $conn) { $conn->send("user[{$connection->uid}] logout"); } } // 创建一个文本协议的Worker监听2000接口 用0.0.0.0方便链接内网外网 $text_worker = new Worker("websocket://0.0.0.0:2000"); // 只启动1个进程，这样方便客户端之间传输数据 $text_worker->count = 1; $text_worker->onConnect = 'handle_connection'; $text_worker->onMessage = 'handle_message'; $text_worker->onClose = 'handle_close'; Worker::runAll();