| CacheAdapterInterface | Interface for cache adapters. |
| AbstractCacheAdapter | Abstract cache adapter |
| CacheAdapterFactory | Generates cache adapters from any number of known cache implementations |
| ClosureCacheAdapter | Cache adapter that defers to closures for implementation |
| DoctrineCacheAdapter | Doctrine 2 cache adapter |
| NullCacheAdapter | Null cache adapter |
| Zf1CacheAdapter | Zend Framework 1 cache adapter |
| Zf2CacheAdapter | Zend Framework 2 cache adapter |