RecursiveFilterIterator::hasChildren
RecursiveIteratorIterator::beginChildren
Iteratory
PHP Manual

# The RecursiveIteratorIterator class

## Wstęp

Can be used to iterate through recursive iterators.

## Krótki opis klasy

RecursiveIteratorIterator
RecursiveIteratorIterator implements OuterIterator , Traversable , Iterator {
/* Metody */
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 )
/* Metody dziedziczone */
public Iterator OuterIterator::getInnerIterator ( void )
}

## Spis treści

- 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
Iteratory
PHP Manual