The OuterIterator interface
Introduction
(PHP 5 >= 5.1.0, PHP 7)
Classes implementing OuterIterator can be used to iterate over iterators.
Interface synopsis
OuterIterator extends Iterator {
/* Methods */
public getInnerIterator ( ) : Iterator
/* Inherited methods */
abstract public Iterator::current ( ) : mixed
abstract public Iterator::key ( ) : scalar
abstract public Iterator::next ( ) : void
abstract public Iterator::rewind ( ) : void
abstract public Iterator::valid ( ) : bool}
Table of Contents
- OuterIterator::getInnerIterator — Returns the inner iterator for the current entry
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/class.outeriterator.php