note 103649 added to function.filter-var

<?php /** * By Yousef Ismaeil - cliprz@gmail.com * filter url with regex */ function check_url($url) { $pattren = "|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i"; if (preg_match($pattren,$url)) { return true; } else { return false; } } // used if (!check_url("hddp://w.3.a")) { echo 'this is not url'; } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 178.53.247.172 ---- Manual Page -- http://www.php.net/manual/en/function.filter-var.php Edit -- https://master.php.net/note/edit/103649 Del: integrated -- https://master.php.net/note/delete/103649/integrated Del: useless -- https://master.php.net/note/delete/103649/useless Del: bad code -- https://master.php.net/note/delete/103649/bad+code Del: spam -- https://master.php.net/note/delete/103649/spam Del: non-english -- https://master.php.net/note/delete/103649/non-english Del: in docs -- https://master.php.net/note/delete/103649/in+docs Del: other reasons-- https://master.php.net/note/delete/103649 Reject -- https://master.php.net/note/reject/103649 Search -- https://master.php.net/manage/user-notes.php