function ChainedFastBackend::garbageCollection

Performs garbage collection on a cache bin.

The backend may choose to delete expired or invalidated items.

Overrides CacheBackendInterface::garbageCollection

File

core/lib/Drupal/Core/Cache/ChainedFastBackend.php, line 256

Class

ChainedFastBackend

Defines a backend with a fast and a consistent backend chain.

Namespace

Code

public function garbageCollection() {
  $this->consistentBackend
    ->garbageCollection();
  $this->fastBackend
    ->garbageCollection();
}