NoRewindIterator::valid
ParentIterator::accept
Iterators
PHP Manual

# The ParentIterator class

## Introduction

...

## Class synopsis

ParentIterator
ParentIterator extends RecursiveFilterIterator implements RecursiveIterator , OuterIterator , Traversable , Iterator {
/* Methods */
public bool accept ( void )
__construct ( RecursiveIterator `$iterator` )
ParentIterator getChildren ( void )
bool hasChildren ( void )
void next ( void )
void rewind ( void )
}

## Table of Contents

- ParentIterator::accept — Determines acceptability
- ParentIterator::__construct — Constructs a ParentIterator
- ParentIterator::getChildren — Return the inner iterator's children contained in a ParentIterator
- ParentIterator::hasChildren — Check whether the inner iterator's current element has children
- ParentIterator::next — Move the iterator forward
- ParentIterator::rewind — Rewind the iterator

NoRewindIterator::valid
ParentIterator::accept
Iterators
PHP Manual