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The RecursiveIterator interface

(PHP 5 >= 5.1.0)

Introduction

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 )
}

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