PHP Manual
RecursiveCachingIterator
Return the inner iterator's children as a RecursiveCachingIterator

RecursiveCachingIterator::getChildren

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

RecursiveCachingIterator::getChildren — Return the inner iterator's children as a RecursiveCachingIterator

Description

public RecursiveCachingIterator::getChildren(): ?RecursiveCachingIterator

Warning

This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Return Values

The inner iterator's children, as a RecursiveCachingIterator; or null if there is no children.

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