Namespace PHP
| ArrayIterator | |
| Memcache | |
| MemcachePool | |
| mysqli_result | |
| SplObjectStorage | |
| SQLite3Result |
| ArrayAccess | |
| Countable | |
| Iterator | |
| IteratorAggregate | |
| SeekableIterator | |
| Serializable | |
| Traversable |
| Exception | |
| InvalidArgumentException | |
| LogicException | |
| OutOfRangeException |