HRTime\StopWatch::start

(PECL hrtime >= 0.4.3)

HRTime\StopWatch::startStart time measurement

说明

public HRTime\StopWatch::start(): void

Starts the time measurement. It has no effect if the measurement was already started. The measurement will be continued if it was previously stopped.

参数

此函数没有参数。

返回值

Returns void.

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top