note 95621 added to function.settype

In response to NWdev below: use array_filter() instead of array_walk(). <?php function make_int($var) { return (int)$var; // my preferred way to do it } $new_array = array_filter($old_array, "make_int"); ?> ---- Server IP: 69.147.83.197 Probable Submitter: 71.216.201.233 ---- Manual Page -- http://www.php.net/manual/en/function.settype.php Edit -- https://master.php.net/note/edit/95621 Del: integrated -- https://master.php.net/note/delete/95621/integrated Del: useless -- https://master.php.net/note/delete/95621/useless Del: bad code -- https://master.php.net/note/delete/95621/bad+code Del: spam -- https://master.php.net/note/delete/95621/spam Del: non-english -- https://master.php.net/note/delete/95621/non-english Del: in docs -- https://master.php.net/note/delete/95621/in+docs Del: other reasons-- https://master.php.net/note/delete/95621 Reject -- https://master.php.net/note/reject/95621 Search -- https://master.php.net/manage/user-notes.php