# 官方文檔： https://www.workerman.net/doc/workerman/components/channel.html ## 發布訂閱，類似于廣播的效果所有鏈接的人都能看到 ~~~ <?php require_once 'workerman/Autoloader.php'; require_once 'channel-master/src/Server.php'; require_once 'channel-master/src/Client.php'; use Workerman\Worker; use Channel\Client; use Channel\Server; //服務端與客戶端合并到一起用 //------------服務端------------------// $channel_server = new Server('0.0.0.0',6666); //------------客戶端------------------// $worker=new Worker('text://0.0.0.0:7777'); $worker->onWorkerStart=function($worker){ Client::connect('127.0.0.1',6666); //以下為訂閱消息 Client::on('broadcast', function($data)use($worker){ //訂閱消息 ‘broadcast’ // 向當前worker進程的所有客戶端廣播消息 foreach($worker->connections as $connection) { $connection->send($data); } }); //以下為發布消息 $worker->onMessage=function ($connection,$data){ //發布消息 Client::publish('broadcast',$data); }; }; Worker::runAll(); ~~~ ## 取消訂閱 ``` Client::unsubscribe('broadcast') ``` ## 注意要連接客戶端的鏈接： IP:7777