Interface Iterator

Iterator implements Traversable

Direct known implementers

ArrayIterator, IteratorIterator, OuterIterator, SeekableIterator

Indirect known implementers

CachingIterator

PHP Extension: Core
Documented at php.net

Methods summary
`public`	# `current( )`
`public`	# `next( )`
`public`	# `key( )`
`public`	# `valid( )`
`public`	# `rewind( )`