問(wèn)題描述 ChannelAdapter是如何用的,它的作用時(shí)什么,如何應(yīng)用? 以下面的代碼會(huì)報(bào)錯(cuò) $io = new SocketIO(9505, [ 'adapter' => ChannelAdapter::class, ]); Exception 'Exception' with message 'Channel\Client not support subscribe method when i...