HRTime\StopWatch::getLastElapsedTime

(PECL hrtime >= 0.4.3)

HRTime\StopWatch::getLastElapsedTime — Get elapsed time for the last interval.

说明

public float HRTime\StopWatch::getLastElapsedTime ([ integer $unit ] )

Get elapsed time for the previously closed interval.

参数

unit

Time unit represented by a HRTime\Unit constant. Default is HRTime\Unit::SECOND.

返回值

Returns float indicating elapsed time.