note 89671 added to function.array-filter

One of the nice things about this function is that you can a standard php function such as is_string e.g. <?php $input =array(1 , '2', 'three', array('sausages')); $result = array_filter($input ,'is_string'); print_r($result); ?> Result will be Array ( [1] => 2 [2] => three ) ---- Server IP: 92.48.74.199 Probable Submitter: 194.221.212.165 ---- Manual Page -- http://www.php.net/manual/en/function.array-filter.php Edit -- https://master.php.net/note/edit/89671 Del: integrated -- https://master.php.net/note/delete/89671/integrated Del: useless -- https://master.php.net/note/delete/89671/useless Del: bad code -- https://master.php.net/note/delete/89671/bad+code Del: spam -- https://master.php.net/note/delete/89671/spam Del: non-english -- https://master.php.net/note/delete/89671/non-english Del: in docs -- https://master.php.net/note/delete/89671/in+docs Del: other reasons-- https://master.php.net/note/delete/89671 Reject -- https://master.php.net/note/reject/89671 Search -- https://master.php.net/manage/user-notes.php