Interface Traversable

Direct known implementers

ArrayIterator, Iterator, IteratorAggregate, PDOStatement, SeekableIterator

Indirect known implementers

Symfony\Component\HttpFoundation\FileBag, Symfony\Component\HttpFoundation\HeaderBag, Symfony\Component\HttpFoundation\ParameterBag, Symfony\Component\HttpFoundation\ResponseHeaderBag, Symfony\Component\HttpFoundation\ServerBag, Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag, Symfony\Component\HttpFoundation\Session\Attribute\NamespacedAttributeBag, Symfony\Component\HttpFoundation\Session\Flash\FlashBag, Symfony\Component\HttpFoundation\Session\Session

PHP Extension: Core
Documented at php.net