note 93016 added to function.preg-match

The following function works well for validating ip addresses function valid_ip($ip) { return preg_match("/^([1-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])" . "(\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])){3}$/", $ip); } ---- Server IP: 64.71.164.2 Probable Submitter: 69.207.49.172 ---- Manual Page -- http://www.php.net/manual/en/function.preg-match.php Edit -- https://master.php.net/note/edit/93016 Del: integrated -- https://master.php.net/note/delete/93016/integrated Del: useless -- https://master.php.net/note/delete/93016/useless Del: bad code -- https://master.php.net/note/delete/93016/bad+code Del: spam -- https://master.php.net/note/delete/93016/spam Del: non-english -- https://master.php.net/note/delete/93016/non-english Del: in docs -- https://master.php.net/note/delete/93016/in+docs Del: other reasons-- https://master.php.net/note/delete/93016 Reject -- https://master.php.net/note/reject/93016 Search -- https://master.php.net/manage/user-notes.php