= 1.9.0)Swoole\Server::exist — Check if the connection is existed.說(shuō)明public Swoole\Server::exist(int $fd): bool參數(shù)fd返回">

Swoole\Server::exist

(PECL swoole >= 1.9.0)

Swoole\Server::exist — Check if the connection is existed.

說(shuō)明

public Swoole\Server::exist(int $fd): bool

參數(shù)

fd

返回值