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The ParentIterator class

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This extended FilterIterator allows a recursive iteration using RecursiveIteratorIterator that only shows those elements which have children.

This extended FilterIterator allows a recursive iteration using RecursiveIteratorIterator that only shows those elements which have children.

class ParentIterator extends RecursiveFilterIterator { }

Parentiterator

In this section

Constructs a ParentIterator

Determines acceptability

Return the inner iterator's children contained in a ParentIterator

Check whether the inner iterator's current element has children

Move the iterator forward

Rewind the iterator

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