Iterators
PHP Manual

The FilterIterator class

Introduction

This abstract iterator filters out unwanted values. This class should be extended to implement custom iterator filters. The FilterIterator::accept must be implemented in the subclass.

Class synopsis

abstract FilterIterator
extends IteratorIterator
/* Methods */
public FilterIterator::__construct(Iterator $iterator)
public bool FilterIterator::accept()
public mixed FilterIterator::current()
public mixed FilterIterator::key()
public void FilterIterator::next()
public void FilterIterator::rewind()
public bool FilterIterator::valid()
/* Inherited methods */
public mixed current()
public Iteratornull getInnerIterator()
public mixed key()
public void next()
public void rewind()
public bool valid()
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