# The OuterIterator interface

(PHP 5 >= 5.1.0, PHP 7)

## Introducere

Classes implementing OuterIterator can be used to iterate over iterators.

## Descrierea succintă a interfeței

OuterIterator extends Iterator {
/* Metode */
public getInnerIterator ( void ) : Iterator
/* Metode moștenite */
abstract public Iterator::current ( void ) : mixed
abstract public Iterator::key ( void ) : scalar
abstract public Iterator::next ( void ) : void
abstract public Iterator::rewind ( void ) : void
abstract public Iterator::valid ( void ) : bool
}

## Cuprins

- OuterIterator::getInnerIterator — Returns the inner iterator for the current entry