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The RecursiveFilterIterator class

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

Intro

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

Class synopsis

abstract RecursiveFilterIterator extends FilterIterator implements RecursiveIterator { }

Recursivefilteriterator

In this section

RecursiveFilterIterator::__construct

Create a RecursiveFilterIterator from a RecursiveIterator

RecursiveFilterIterator::getChildren

Return the inner iterator's children contained in a RecursiveFilterIterator

RecursiveFilterIterator::hasChildren

Check whether the inner iterator's current element has children

Source: reference/spl/recursivefilteriterator.xml · from the official PHP manual (php/doc-en)