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HRTime\StopWatch::getElapsedTime

(PECL hrtime >= 0.4.3)

HRTime\StopWatch::getElapsedTime — Get elapsed time for all intervals

说明

public HRTime\StopWatch::getElapsedTime ([ int $unit ] ) : float

Get elapsed time for all the previously closed intervals.

参数

unit

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

返回值

Returns float indicating elapsed time.