note 101535 added to function.isset

Concerning last note I've posted, this IS actually the correct way to see if a variable has been set even if it was set to NULL. <?php $foo=null; return isset($foo) || array_key_exists('foo',get_defined_vars()) ? true : false ; // will return true return isset($inexistent) || array_key_exists('inexistent',get_defined_vars()) ? true : false ; // will return false ?> Sorry for the troll ;P ---- Server IP: 80.64.47.13 Probable Submitter: 95.61.51.75 ---- Manual Page -- http://www.php.net/manual/en/function.isset.php Edit -- https://master.php.net/note/edit/101535 Del: integrated -- https://master.php.net/note/delete/101535/integrated Del: useless -- https://master.php.net/note/delete/101535/useless Del: bad code -- https://master.php.net/note/delete/101535/bad+code Del: spam -- https://master.php.net/note/delete/101535/spam Del: non-english -- https://master.php.net/note/delete/101535/non-english Del: in docs -- https://master.php.net/note/delete/101535/in+docs Del: other reasons-- https://master.php.net/note/delete/101535 Reject -- https://master.php.net/note/reject/101535 Search -- https://master.php.net/manage/user-notes.php