Interface Traversable

Traversable
- IteratorAggregate extends Traversable
  - PDOStatement implements IteratorAggregate
    - ngatngay\database\statement
  - ArrayObject implements IteratorAggregate, ArrayAccess, Serializable, Countable
    - ngatngay\database\row
  - DOMNodeList implements IteratorAggregate, Countable
  - Symfony\Component\DomCrawler\Crawler implements Countable, IteratorAggregate<int, DOMNode>
- Iterator extends Traversable
  - Symfony\Contracts\HttpClient\ResponseStreamInterface extends Iterator<ResponseInterface, ChunkInterface>
  - SeekableIterator extends Iterator
    - ArrayIterator implements SeekableIterator, ArrayAccess, Serializable, Countable