function PersistingStoreInterface::exists
Returns whether or not the resource exists in the storage.
13 methods override PersistingStoreInterface::exists()
- CombinedStore::exists in vendor/
symfony/ lock/ Store/ CombinedStore.php - Returns whether or not the resource exists in the storage.
- DoctrineDbalPostgreSqlStore::exists in vendor/
symfony/ lock/ Store/ DoctrineDbalPostgreSqlStore.php - Returns whether or not the resource exists in the storage.
- DoctrineDbalStore::exists in vendor/
symfony/ lock/ Store/ DoctrineDbalStore.php - Returns whether or not the resource exists in the storage.
- FlockStore::exists in vendor/
symfony/ lock/ Store/ FlockStore.php - Returns whether or not the resource exists in the storage.
- InMemoryStore::exists in vendor/
symfony/ lock/ Store/ InMemoryStore.php - Returns whether or not the resource exists in the storage.
File
-
vendor/
symfony/ lock/ PersistingStoreInterface.php, line 41
Class
- PersistingStoreInterface
- @author Jérémy Derussé <jeremy@derusse.com>
Namespace
Symfony\Component\LockCode
public function exists(Key $key) : bool;