note 87380 added to function.isset

I agree with jwvdveer at gmail dot com, but it is also possible to user a pointer to avoid these warnings : function is(&$v, $d=null) { return isset($v) ? $v : $d; } By the way i've added a default value so you can set a custom default value: $val = is($_POST['val'], 10); will return 10 if $_POST['val'] is not setted ! :) ---- Server IP: 213.246.51.26 Probable Submitter: 82.239.74.154 ---- Manual Page -- http://www.php.net/manual/en/function.isset.php Edit -- https://master.php.net/note/edit/87380 Del: integrated -- https://master.php.net/note/delete/87380/integrated Del: useless -- https://master.php.net/note/delete/87380/useless Del: bad code -- https://master.php.net/note/delete/87380/bad+code Del: spam -- https://master.php.net/note/delete/87380/spam Del: non-english -- https://master.php.net/note/delete/87380/non-english Del: in docs -- https://master.php.net/note/delete/87380/in+docs Del: other reasons-- https://master.php.net/note/delete/87380 Reject -- https://master.php.net/note/reject/87380 Search -- https://master.php.net/manage/user-notes.php