CachingIterator::valid
RecursiveCachingIterator::getChildren
SPL
PHP Manual

# A classe RecursiveCachingIterator

## Introdução

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## Sinopse da classe

RecursiveCachingIterator
RecursiveCachingIterator extends CachingIterator implements Countable , ArrayAccess , Iterator , Traversable , OuterIterator , RecursiveIterator {
/* Métodos */
RecursiveCachingIterator getChildren ( void )
bolean hasChildren ( void )
/* Herança */
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 )
bool CachingIterator::hasNext ( void )
public void CachingIterator::key ( void )
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 `$index` )
void CachingIterator::rewind ( void )
public void CachingIterator::setFlags ( bitmask `$flags` )
string CachingIterator::__toString ( void )
bool CachingIterator::valid ( void )
}

## Índice

- RecursiveCachingIterator::getChildren — Retorna os filhos do iterador interno como um RecursiveCachingIterator
- RecursiveCachingIterator::hasChildren — Verifica se o elemento atual do iterador interno possui filhos ou não

CachingIterator::valid
RecursiveCachingIterator::getChildren
SPL
PHP Manual