(PHP 5 >= 5.1.0, PHP 7, PHP 8)
RecursiveCachingIterator::__construct — Construct
$iterator, int $flags = RecursiveCachingIterator::CALL_TOSTRING) Constructs a new RecursiveCachingIterator, which consists of a passed in iterator.
This function is currently not documented; only its argument list is available.
iteratorThe iterator being used.
flags The flags. Use CALL_TOSTRING to call RecursiveCachingIterator::__toString() for every element (the default), and/or CATCH_GET_CHILD to catch exceptions when trying to get children.
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https://www.php.net/manual/en/recursivecachingiterator.construct.php