略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: Ev::now

2024-11-14

Ev::now

(PECL ev >= 0.2.0)

Ev::nowReturns the time when the last iteration of the default event loop has started

说明

final public static Ev::now(): float

Returns the time when the last iteration of the default event loop has started. This is the time that timers( EvTimer and EvPeriodic ) are based on, and referring to it is usually faster then calling Ev::time() .

参数

此函数没有参数。

返回值

Returns number of seconds(fractional) representing the time when the last iteration of the default event loop has started.

参见

  • Ev::nowUpdate() - Establishes the current time by querying the kernel, updating the time returned by Ev::now in the progress
add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/ev.now.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3