public NullBackend::setMultiple(array $items = array())

public CacheTagsChecksumInterface::isValid($checksum

Contains already loaded cache invalidations from the database. Type:

Converts cache context tokens into cache keys. Uses cache context services (services tagged with 'cache.context', and whose service ID has the

public MemoryBackend::get($cid, $allow_invalid = FALSE)

public DatabaseBackend::delete($cid) Deletes

Stores cache items in the Alternative PHP Cache User Cache (APCu). Hierarchy class

public CacheBackendInterface::removeBin()

public RefinableCacheableDependenc

Indicates that the item should never be removed unless explicitly deleted. File core/lib/Drupal/Core/Cache/Cache