note 100148 added to class.recursivefilteriterator

I had to create a filter to get values greater than a certain number in a multidimensional array. Hope someone else finds it helpful: <?php class GreaterThanFilter extends RecursiveFilterIterator { protected $limit; public function __construct(RecursiveIterator $recursiveIter, $limit) { $this->limit = $limit; parent::__construct($recursiveIter); } public function accept() { return $this->hasChildren() || strlen($this->current()) >= $this->limit; } public function getChildren() { return new self($this->getInnerIterator()->getChildren(), $this->limit); } } $iter = new RecursiveArrayIterator($array); $filter = new GreaterThanFilter($iter, 5); foreach(new RecursiveIteratorIterator($filter) as $key => $value) { echo $value . "\n"; } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 124.185.18.3 ---- Manual Page -- http://www.php.net/manual/en/class.recursivefilteriterator.php Edit -- https://master.php.net/note/edit/100148 Del: integrated -- https://master.php.net/note/delete/100148/integrated Del: useless -- https://master.php.net/note/delete/100148/useless Del: bad code -- https://master.php.net/note/delete/100148/bad+code Del: spam -- https://master.php.net/note/delete/100148/spam Del: non-english -- https://master.php.net/note/delete/100148/non-english Del: in docs -- https://master.php.net/note/delete/100148/in+docs Del: other reasons-- https://master.php.net/note/delete/100148 Reject -- https://master.php.net/note/reject/100148 Search -- https://master.php.net/manage/user-notes.php