<?php declare(strict_types=1); namespace Doctrine\ORM\Cache; /** * Defines a region that supports multi-get reading. * * With one method call we can get multiple items. * * @deprecated Implement {@see Region} instead. */ interface MultiGetRegion { /** * Get all items from the cache identified by $keys. * It returns NULL if some elements can not be found. * * @param CollectionCacheEntry $collection The collection of the items to be retrieved. * * @return CacheEntry[]|null The cached entries or NULL if one or more entries can not be found */ public function getMultiple(CollectionCacheEntry $collection); }