Swoole\Process::signal

(PECL swoole >= 1.9.0)

Swoole\Process::signal — Send signal to the child processes.

说明

public static Swoole\Process::signal ( string $signal_no , callable $callback ) : void

参数

signal_no

callback

返回值

If signal sent successfully, it returns TRUE, otherwise it returns FALSE.

User Contributed Notes

There are no user contributed notes for this page.
PHP8中文手册 由 站长在线 整理 版权归PHP文档组所有