HRTime\StopWatch::getLastElapsedTime
(PECL hrtime >= 0.4.3)
HRTime\StopWatch::getLastElapsedTime — Get elapsed time for the last interval
说明
public
HRTime\StopWatch::getLastElapsedTime ([
int
$unit
] ) :
float
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.