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/Drupal 8

class MemoryBackend

Defines a memory cache implementation.

Stores cache items in memory using a PHP array.

Should be used for unit tests and specialist use-cases only, does not store cached items between requests.

Hierarchy

Related topics

Cache API
Information about the Drupal Cache API

File

core/lib/Drupal/Core/Cache/MemoryBackend.php, line 15

Namespace

Drupal\Core\Cache

Members

Name Modifiers Type Description
CacheBackendInterface::CACHE_PERMANENT constant Indicates that the item should never be removed unless explicitly deleted.
MemoryBackend::$cache protected property Array to store cache objects.
MemoryBackend::delete public function Deletes an item from the cache. Overrides CacheBackendInterface::delete
MemoryBackend::deleteAll public function Deletes all cache items in a bin. Overrides CacheBackendInterface::deleteAll
MemoryBackend::deleteMultiple public function Deletes multiple items from the cache. Overrides CacheBackendInterface::deleteMultiple
MemoryBackend::garbageCollection public function Performs garbage collection on a cache bin. Overrides CacheBackendInterface::garbageCollection
MemoryBackend::get public function Returns data from the persistent cache. Overrides CacheBackendInterface::get
MemoryBackend::getMultiple public function Returns data from the persistent cache when given an array of cache IDs. Overrides CacheBackendInterface::getMultiple
MemoryBackend::getRequestTime protected function Wrapper method for REQUEST_TIME constant.
MemoryBackend::invalidate public function Marks a cache item as invalid. Overrides CacheBackendInterface::invalidate
MemoryBackend::invalidateAll public function Marks all cache items as invalid. Overrides CacheBackendInterface::invalidateAll
MemoryBackend::invalidateMultiple public function Marks cache items as invalid. Overrides CacheBackendInterface::invalidateMultiple
MemoryBackend::invalidateTags public function Marks cache items with any of the specified tags as invalid. Overrides CacheTagsInvalidatorInterface::invalidateTags
MemoryBackend::prepareItem protected function Prepares a cached item.
MemoryBackend::removeBin public function Remove a cache bin. Overrides CacheBackendInterface::removeBin
MemoryBackend::reset public function Reset statically cached variables.
MemoryBackend::set public function Stores data in the persistent cache. Overrides CacheBackendInterface::set
MemoryBackend::setMultiple public function Store multiple items in the persistent cache. Overrides CacheBackendInterface::setMultiple
MemoryBackend::__construct public function Constructs a MemoryBackend object.
MemoryBackend::__sleep public function Prevents data stored in memory backends from being serialized.

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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Cache!MemoryBackend.php/class/MemoryBackend/8.1.x