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RecursiveCallbackFilterIterator::getChildren

(PHP 5 >= 5.4.0, PHP 7)

RecursiveCallbackFilterIterator::getChildren — Return the inner iterator's children contained in a RecursiveCallbackFilterIterator

Description

public RecursiveCallbackFilterIterator::getChildren ( ) : RecursiveCallbackFilterIterator

Fetches the filtered children of the inner iterator.

RecursiveCallbackFilterIterator::hasChildren() should be used to determine if there are children to be fetched.

Parameters

This function has no parameters.

Return Values

Returns a RecursiveCallbackFilterIterator containing the children.

See Also

RecursiveCallbackFilterIterator Examples
RecursiveCallbackFilterIterator::__construct() - Create a RecursiveCallbackFilterIterator from a RecursiveIterator
RecursiveCallbackFilteriterator::hasChildren() - Check whether the inner iterator's current element has children

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/recursivecallbackfilteriterator.getchildren.php