note 96254 added to function.is-nan

nez, please add a "!" in your function: function isNaN( $var ) { return !ereg("^[-]?[0-9]+([\.][0-9]+)?$", $var); } so that the fonction returns TRUE when $var is not a number... ---- Server IP: 69.147.83.197 Probable Submitter: 83.172.215.208 ---- Manual Page -- http://www.php.net/manual/en/function.is-nan.php Edit -- https://master.php.net/note/edit/96254 Del: integrated -- https://master.php.net/note/delete/96254/integrated Del: useless -- https://master.php.net/note/delete/96254/useless Del: bad code -- https://master.php.net/note/delete/96254/bad+code Del: spam -- https://master.php.net/note/delete/96254/spam Del: non-english -- https://master.php.net/note/delete/96254/non-english Del: in docs -- https://master.php.net/note/delete/96254/in+docs Del: other reasons-- https://master.php.net/note/delete/96254 Reject -- https://master.php.net/note/reject/96254 Search -- https://master.php.net/manage/user-notes.php