function ApcuBackend::invalidate

Marks a cache item as invalid.

Invalid items may be returned in later calls to get(), if the $allow_invalid argument is TRUE.

Parameters

string $cid: The cache ID to invalidate.

Overrides CacheBackendInterface::invalidate

File

core/lib/Drupal/Core/Cache/ApcuBackend.php, line 249

Class

ApcuBackend

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

Namespace

Code

public function invalidate($cid) {
  $this->invalidateMultiple([
    $cid,
  ]);
}