PHP - Manual: CallbackFilterIterator::__construct
2024-11-15
(PHP 5 >= 5.4.0, PHP 7, PHP 8)
CallbackFilterIterator::__construct — Create a filtered iterator from another iterator
Creates a filtered iterator using the callback
to
determine which items are accepted or rejected.
官方地址:https://www.php.net/manual/en/callbackfilteriterator.construct.php