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The RecursiveIteratorIterator class

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Can be used to iterate through recursive iterators.

Intro

Can be used to iterate through recursive iterators.

Class synopsis

class RecursiveIteratorIterator implements OuterIterator { }

Predefined Constants

RecursiveIteratorIterator::LEAVES_ONLY
RecursiveIteratorIterator::SELF_FIRST
RecursiveIteratorIterator::CHILD_FIRST
RecursiveIteratorIterator::CATCH_GET_CHILD

Changelog

Version	Description

Recursiveiteratoriterator

In this section

RecursiveIteratorIterator::__construct

Construct a RecursiveIteratorIterator

RecursiveIteratorIterator::beginChildren

Begin children

RecursiveIteratorIterator::beginIteration

Begin Iteration

RecursiveIteratorIterator::callGetChildren

Get children

RecursiveIteratorIterator::callHasChildren

Has children

RecursiveIteratorIterator::current

Access the current element value

RecursiveIteratorIterator::endChildren

End children

RecursiveIteratorIterator::endIteration

End Iteration

RecursiveIteratorIterator::getDepth

Get the current depth of the recursive iteration

RecursiveIteratorIterator::getInnerIterator

Get inner iterator

RecursiveIteratorIterator::getMaxDepth

Get max depth

RecursiveIteratorIterator::getSubIterator

The current active sub iterator

RecursiveIteratorIterator::key

Access the current key

RecursiveIteratorIterator::next

Move forward to the next element

RecursiveIteratorIterator::nextElement

Next element

RecursiveIteratorIterator::rewind

Rewind the iterator to the first element of the top level inner iterator

RecursiveIteratorIterator::setMaxDepth

Set max depth

RecursiveIteratorIterator::valid

Check whether the current position is valid

Source: reference/spl/recursiveiteratoriterator.xml · from the official PHP manual (php/doc-en)