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Diffstat (limited to 'vendor/phpunit/php-timer/src/Timer.php')
-rw-r--r-- | vendor/phpunit/php-timer/src/Timer.php | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/vendor/phpunit/php-timer/src/Timer.php b/vendor/phpunit/php-timer/src/Timer.php new file mode 100644 index 000000000..0917109be --- /dev/null +++ b/vendor/phpunit/php-timer/src/Timer.php @@ -0,0 +1,40 @@ +<?php declare(strict_types=1); +/* + * This file is part of phpunit/php-timer. + * + * (c) Sebastian Bergmann <[email protected]> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ +namespace SebastianBergmann\Timer; + +use function array_pop; +use function hrtime; + +final class Timer +{ + /** + * @psalm-var list<float> + */ + private $startTimes = []; + + public function start(): void + { + $this->startTimes[] = (float) hrtime(true); + } + + /** + * @throws NoActiveTimerException + */ + public function stop(): Duration + { + if (empty($this->startTimes)) { + throw new NoActiveTimerException( + 'Timer::start() has to be called before Timer::stop()' + ); + } + + return Duration::fromNanoseconds((float) hrtime(true) - array_pop($this->startTimes)); + } +} |