56 lines
1.3 KiB
PHP
56 lines
1.3 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Clock;
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/**
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* A clock that relies the system time.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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final class NativeClock implements ClockInterface
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{
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private \DateTimeZone $timezone;
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public function __construct(\DateTimeZone|string|null $timezone = null)
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{
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if (\is_string($timezone ??= date_default_timezone_get())) {
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$this->timezone = new \DateTimeZone($timezone);
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} else {
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$this->timezone = $timezone;
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}
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}
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public function now(): \DateTimeImmutable
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{
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return new \DateTimeImmutable('now', $this->timezone);
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}
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public function sleep(float|int $seconds): void
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{
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if (0 < $s = (int) $seconds) {
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sleep($s);
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}
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if (0 < $us = $seconds - $s) {
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usleep((int) ($us * 1E6));
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}
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}
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public function withTimeZone(\DateTimeZone|string $timezone): static
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{
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$clone = clone $this;
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$clone->timezone = \is_string($timezone) ? new \DateTimeZone($timezone) : $timezone;
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return $clone;
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}
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}
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