관리-도구
편집 파일: SystemStopWatchWithOffset.php
<?php declare(strict_types=1); /* * This file is part of PHPUnit. * * (c) Sebastian Bergmann <sebastian@phpunit.de> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace PHPUnit\Event\Telemetry; use function hrtime; use PHPUnit\Event\InvalidArgumentException; /** * @internal This class is not covered by the backward compatibility promise for PHPUnit * * @codeCoverageIgnore */ final class SystemStopWatchWithOffset implements StopWatch { private ?HRTime $offset; public function __construct(HRTime $offset) { $this->offset = $offset; } /** * @throws InvalidArgumentException */ public function current(): HRTime { if ($this->offset !== null) { $offset = $this->offset; $this->offset = null; return $offset; } return HRTime::fromSecondsAndNanoseconds(...hrtime()); } }