function BackdropCacheInterface::garbageCollection

1.20.x cache.inc BackdropCacheInterface::garbageCollection()

Performs garbage collection on a cache bin. Removing expired items.

2 methods override BackdropCacheInterface::garbageCollection()

BackdropDatabaseCache::garbageCollection in drivers/cache_database/cache_database.inc: Implements BackdropCacheInterface::garbageCollection().
BackdropNullCache::garbageCollection in drivers/cache_null/cache_null.inc: Implements BackdropCacheInterface::garbageCollection().

File

includes/cache.inc, line 336: Functions and interfaces for cache handling.

Class

BackdropCacheInterface: Defines an interface for cache implementations.

Code

function garbageCollection();