<?php declare(strict_types=1); namespace Doctrine\ORM\Cache; use function microtime; /** * Timestamp cache entry */ class TimestampCacheEntry implements CacheEntry { /** * @readonly Public only for performance reasons, it should be considered immutable. * @var float */ public $time; /** @param float|null $time */ public function __construct($time = null) { $this->time = $time ? (float) $time : microtime(true); } /** * Creates a new TimestampCacheEntry * * This method allow Doctrine\Common\Cache\PhpFileCache compatibility * * @param array<string,float> $values array containing property values * * @return TimestampCacheEntry */ public static function __set_state(array $values) { return new self($values['time']); } }