RecursiveCachingIterator::getChildren
PHP function
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(PHP 5 >= 5.1.0, PHP 7, PHP 8)
Return the inner iterator's children as a RecursiveCachingIterator
Description
RecursiveCachingIterator::getChildren(): RecursiveCachingIterator|null
Func
Parameters Parameters
Return Values
The inner iterator's children, as a RecursiveCachingIterator; or null if there is no children.