function MemcachedStore::exists

Overrides PersistingStoreInterface::exists

File

vendor/symfony/lock/Store/MemcachedStore.php, line 121

Class

MemcachedStore

MemcachedStore is a PersistingStoreInterface implementation using Memcached as store engine.

Namespace

Symfony\Component\Lock\Store

Code

public function exists(Key $key) : bool {
    return $this->memcached
        ->get((string) $key) === $this->getUniqueToken($key);
}