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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PECL ev >= 0.2.0)
EvLoop::nowUpdate — Establishes the current time by querying the kernel, updating the time returned by EvLoop::now in the progress.
Establishes the current time by querying the kernel, updating the time returned by EvLoop::now() in the progress. This is a costly operation and is usually done automatically within EvLoop::run() .
此函数没有参数。
没有返回值。