protected PhpBackend::normalizeCid($cid) Ensures

Defines an interface for cache implementations. All cache implementations have to implement this interface.

Type: string File core/lib/Drupal/Core/Cache/PhpBackend.php, line 26

The language manager. File core/lib/Drupal/Core/Cache/Context/LanguagesCacheContext.php, line 18

public CacheCollector::__construct($cid, CacheBackendInterface $cache

public CacheCollectorInterface::delete($key)

public CacheCollector::has($key) Returns

protected PhpBackend::storage() Gets

public MemoryBackend::reset() Reset

Defines a generic class for passing cacheability metadata. Hierarchy class \Drupal\Core\Cache\