44 lines
729 B
PHP
44 lines
729 B
PHP
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<?php
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namespace Robo\Common;
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trait Timer
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{
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/**
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* @var \Robo\Common\TimeKeeper|null
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*/
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protected $timer;
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protected function startTimer()
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{
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if (!isset($this->timer)) {
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$this->timer = new TimeKeeper();
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}
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$this->timer->start();
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}
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protected function stopTimer()
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{
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if (!isset($this->timer)) {
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return;
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}
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$this->timer->stop();
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}
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protected function resetTimer()
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{
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$this->timer->reset();
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}
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/**
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* @return float|null
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*/
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protected function getExecutionTime()
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{
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if (!isset($this->timer)) {
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return null;
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}
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return $this->timer->elapsed();
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}
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}
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