RecursiveCachingIterator::getChildren

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

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

public function RecursiveCachingIterator::getChildren(): ?RecursiveCachingIterator

Warning

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

This function has no parameters.

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