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

← OuterIterator::getInnerIterator

RecursiveIterator::getChildren →

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https://secure.php.net/manual/en/class.recursiveiterator.php