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Home » Manuals » PHP Manual » RecursiveIteratorIterator

The RecursiveIteratorIterator class

Introduction

Can be used to iterate through recursive iterators.

Class synopsis

RecursiveIteratorIterator implements OuterIterator , Traversable , Iterator {

/* Methods */

public void beginChildren ( void )

public void beginIteration ( void )

public RecursiveIterator callGetChildren ( void )

public bool callHasChildren ( void )

__construct ( Traversable $iterator [, int $mode = LEAVES_ONLY [, int $flags = 0 ]] )

mixed current ( void )

public void endChildren ( void )

public void endIteration ( void )

int getDepth ( void )

public iterator getInnerIterator ( void )

public mixed getMaxDepth ( void )

RecursiveIterator getSubIterator ( void )

mixed key ( void )

void next ( void )

public void nextElement ( void )

void rewind ( void )

public void setMaxDepth ([ string $max_depth = -1 ] )

bool valid ( void )

/* Inherited methods */

public Iterator OuterIterator::getInnerIterator ( void )

}

Table of Contents

RecursiveIteratorIterator::beginChildren - Begin children
RecursiveIteratorIterator::beginIteration - Begin Iteration
RecursiveIteratorIterator::callGetChildren - Get children
RecursiveIteratorIterator::callHasChildren - Has children
RecursiveIteratorIterator::__construct - Construct a RecursiveIteratorIterator
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

PHP Manual

Function Reference

Other Basic Extensions