PHP - Manual: HRTime\StopWatch::getLastElapsedTime
2024-11-14
(PECL hrtime >= 0.4.3)
HRTime\StopWatch::getLastElapsedTime — Get elapsed time for the last interval
$unit
= ?): floatGet elapsed time for the previously closed interval.
unit
Time unit represented by a HRTime\Unit constant. Default is HRTime\Unit::SECOND.
Returns float indicating elapsed time.
官方地址:https://www.php.net/manual/en/hrtime-stopwatch.getlastelapsedtime.php