Interface Traversable

Direct known implementers

ArrayIterator, DirectoryIterator, SplDoublyLinkedList, SplObjectStorage, Iterator, IteratorAggregate, IteratorIterator, OuterIterator, RecursiveIterator, RecursiveIteratorIterator, SeekableIterator, SimpleXMLElement

Indirect known implementers

AppendIterator, FilesystemIterator, Guzzle\Iterator\ChunkedIterator, Guzzle\Iterator\FilterIterator, Guzzle\Iterator\MapIterator, Guzzle\Iterator\MethodProxyIterator, Guzzle\Plugin\Cookie\CookieJar\ArrayCookieJar, Guzzle\Plugin\Cookie\CookieJar\CookieJarInterface, Guzzle\Plugin\Cookie\CookieJar\FileCookieJar, Guzzle\Plugin\History\HistoryPlugin, Guzzle\Service\Command\AbstractCommand, Guzzle\Service\Command\ClosureCommand, FilterIterator, Guzzle\Service\Command\Factory\CompositeFactory, Guzzle\Service\Command\OperationCommand, Guzzle\Service\Exception\CommandTransferException, Guzzle\Service\Resource\Model, Guzzle\Service\Resource\ResourceIterator, Guzzle\Service\Resource\ResourceIteratorInterface, RecursiveDirectoryIterator, SplQueue, Symfony\Component\EventDispatcher\GenericEvent, Symfony\Component\Finder\Finder, Guzzle\Common\Collection, Symfony\Component\Finder\Iterator\CustomFilterIterator, Symfony\Component\Finder\Iterator\DateRangeFilterIterator, Symfony\Component\Finder\Iterator\DepthRangeFilterIterator, Symfony\Component\Finder\Iterator\ExcludeDirectoryFilterIterator, Symfony\Component\Finder\Iterator\FilecontentFilterIterator, Symfony\Component\Finder\Iterator\FilenameFilterIterator, Symfony\Component\Finder\Iterator\FilePathsIterator, Symfony\Component\Finder\Iterator\FileTypeFilterIterator, Symfony\Component\Finder\Iterator\FilterIterator, Symfony\Component\Finder\Iterator\MultiplePcreFilterIterator, Guzzle\Common\Event, Symfony\Component\Finder\Iterator\PathFilterIterator, Symfony\Component\Finder\Iterator\RecursiveDirectoryIterator, Symfony\Component\Finder\Iterator\SizeRangeFilterIterator, Symfony\Component\Finder\Iterator\SortableIterator, Guzzle\Common\Exception\ExceptionCollection, Guzzle\Http\Exception\MultiTransferException, Guzzle\Http\Message\Header, Guzzle\Http\QueryString, Guzzle\Iterator\AppendIterator

PHP Extension: Core
Documented at php.net