RecursiveArrayIterator::hasChildren
RecursiveCachingIterator::getChildren
Iterators
PHP Manual

# The RecursiveCachingIterator class

## 소개

...

## 클래스 개요

RecursiveCachingIterator
RecursiveCachingIterator extends CachingIterator implements Countable , ArrayAccess , Iterator , Traversable , OuterIterator , RecursiveIterator {
/* Methods */
RecursiveCachingIterator getChildren ( void )
bool hasChildren ( void )
/* Inherits */
CachingIterator::__construct ( Iterator `$iterator` [, string `$flags` ] )
public void CachingIterator::count ( void )
public void CachingIterator::current ( void )
public void CachingIterator::getCache ( void )
public void CachingIterator::getFlags ( void )
public void CachingIterator::getInnerIterator ( void )
public void CachingIterator::hasNext ( void )
public void CachingIterator::key ( void )
public void CachingIterator::next ( void )
public void CachingIterator::offsetExists ( string `$index` )
public void CachingIterator::offsetGet ( string `$index` )
public void CachingIterator::offsetSet ( string `$index` , string `$newval` )
public void CachingIterator::offsetUnset ( string `$index` )
public void CachingIterator::rewind ( void )
public void CachingIterator::setFlags ( bitmask `$flags` )
public void CachingIterator::__toString ( void )
public void CachingIterator::valid ( void )
}

## Table of Contents

- RecursiveCachingIterator::getChildren — Return the inner iterator's children as a RecursiveCachingIterator
- RecursiveCachingIterator::hasChildren — Check whether the current element of the inner iterator has children

RecursiveArrayIterator::hasChildren
RecursiveCachingIterator::getChildren
Iterators
PHP Manual