RecursiveCallbackFilterIterator::__construct
(PHP 5 >= 5.4.0, PHP 7, PHP 8)
RecursiveCallbackFilterIterator::__construct — Create a RecursiveCallbackFilterIterator from a RecursiveIterator
Description
public
RecursiveCallbackFilterIterator::__construct(
RecursiveIterator
$iterator
,
callable $callback
)
Creates a filtered iterator from a RecursiveIterator using the callback
to determine which items are accepted or rejected.
Parameters
See Also
- RecursiveCallbackFilterIterator Examples
- RecursiveCallbackFilterIterator::getChildren() - Return the inner iterator's children contained in a RecursiveCallbackFilterIterator
- RecursiveCallbackFilteriterator::hasChildren() - Check whether the inner iterator's current element has children
© 1997–2021 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/recursivecallbackfilteriterator.construct.php