Swoole Server exist

1. Swoole
2. Swoole Docs
3. Modules
4. Swoole Server
5. Swoole Server exist

public boolean Swoole\Server::exist ( integer $fd )

Alias: swoole_server->exist( integer $fd )

Check whether the $fd which indicates a TCP client is existed.

Parameter

• $fd the id number of client

Return

the existence of $fd client

Example