Php/docs/hrtime.example.basic
From Get docs
Basic usage
The example illustrates the basic StopWatch class usage
Example #1 Measure several code blocks execution and get the total
<?php$c = new HRTime\StopWatch;$c->start();/* measure this code block execution */for ($i = 0; $i < 1024*1024; $i++);$c->stop();$elapsed0 = $c->getLastElapsedTime(HRTime\Unit::NANOSECOND);/* measurement is not running here*/for ($i = 0; $i < 1024*1024; $i++);$c->start();/* measure this code block execution */for ($i = 0; $i < 1024*1024; $i++);$c->stop();$elapsed1 = $c->getLastElapsedTime(HRTime\Unit::NANOSECOND);$elapsed_total = $c->getElapsedTime(HRTime\Unit::NANOSECOND);?>
