RecursiveIteratorIterator (class)

The RecursiveIteratorIterator class

Introduction

(PHP 5, PHP 7)

Can be used to iterate through recursive iterators.

Class synopsis

RecursiveIteratorIterator implements OuterIterator {

/* Constants */

const integer LEAVES_ONLY = 0 ;

const integer SELF_FIRST = 1 ;

const integer CHILD_FIRST = 2 ;

const integer CATCH_GET_CHILD = 16 ;

/* Methods */

public void beginChildren ( void )

public void beginIteration ( void )

public RecursiveIterator callGetChildren ( void )

public bool callHasChildren ( void )

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

public mixed current ( void )

public void endChildren ( void )

public void endIteration ( void )

public int getDepth ( void )

public iterator getInnerIterator ( void )

public mixed getMaxDepth ( void )

public RecursiveIterator getSubIterator ([ int $level ] )

public mixed key ( void )

public void next ( void )

public void nextElement ( void )

public void rewind ( void )

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

public bool valid ( void )

/* Inherited methods */

public Iterator OuterIterator::getInnerIterator ( void )

}

Predefined Constants

RecursiveIteratorIterator::LEAVES_ONLYRecursiveIteratorIterator::SELF_FIRSTRecursiveIteratorIterator::CHILD_FIRSTRecursiveIteratorIterator::CATCH_GET_CHILD

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

← RecursiveFilterIterator::hasChildren

RecursiveIteratorIterator::beginChildren →

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