note 98109 added to function.isset

just as note: if you want to check isset() with string variables <?php $var='string value'; if(isset($var['somekey']){ //it will be treated as true echo 'This will be printed'; } ?> ---- Server IP: 59.162.86.123 Probable Submitter: 122.164.149.247 ---- Manual Page -- http://www.php.net/manual/en/function.isset.php Edit -- https://master.php.net/note/edit/98109 Del: integrated -- https://master.php.net/note/delete/98109/integrated Del: useless -- https://master.php.net/note/delete/98109/useless Del: bad code -- https://master.php.net/note/delete/98109/bad+code Del: spam -- https://master.php.net/note/delete/98109/spam Del: non-english -- https://master.php.net/note/delete/98109/non-english Del: in docs -- https://master.php.net/note/delete/98109/in+docs Del: other reasons-- https://master.php.net/note/delete/98109 Reject -- https://master.php.net/note/reject/98109 Search -- https://master.php.net/manage/user-notes.php