RecursiveIterator (interface)
The RecursiveIterator interface
Introduction
(PHP 5 >= 5.1.0, PHP 7)
Classes implementing RecursiveIterator can be used to iterate over iterators recursively.
Interface synopsis
RecursiveIterator extends Iterator {
/* Methods */
public RecursiveIterator getChildren ( void )
public bool hasChildren ( void )
/* Inherited methods */
abstract public mixed Iterator::current ( void )
abstract public scalar Iterator::key ( void )
abstract public void Iterator::next ( void )
abstract public void Iterator::rewind ( void )
abstract public boolean Iterator::valid ( void )}
Table of Contents
- RecursiveIterator::getChildren — Returns an iterator for the current entry.
- RecursiveIterator::hasChildren — Returns if an iterator can be created for the current entry
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https://secure.php.net/manual/en/class.recursiveiterator.php
