HRTime\StopWatch::getElapsedTime

(PECL hrtime >= 0.4.3)

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

Description

public HRTime\StopWatch::getElapsedTime(int $unit = ?): float

Get elapsed time for all the previously closed intervals.

Parameters

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

Return Values

Returns float indicating elapsed time.

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User Contributed Notes 1 note

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j_jaberi at yahoo dot com ¶

5 years ago

As not mentioned, if used with invalid unit value, it uses default one:<?php        $stopWatch = new HRTime\StopWatch();        $stopWatch->start();        for($i=0; $i<10000000; $i++);        $stopWatch->stop();        echo $stopWatch->getElapsedTime(-1) . ' - ' .         $stopWatch->getElapsedTime(0) . ' - ' .         $stopWatch->getElapsedTime(1) . ' - ' .         $stopWatch->getElapsedTime(2) . ' - ' .         $stopWatch->getElapsedTime(3) . ' - ' .         $stopWatch->getElapsedTime(4);?>Outputs soething like:0.11936771 - 0.11936771 - 119.36771 - 119367.71 - 119367710 - 0.11936771

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