note 68996 added to function.urldecode

As a useful variation on the function rosty dot kerei at gmail dot com wrote, I made a quick modification to just plain output the html code. That way a javascript encoded url (or say, a get variable) can actually be written back to the user. function unicode_urldecode($url) { preg_match_all('/%u([[:alnum:]]{4})/', $url, $a); foreach ($a[1] as $uniord) { $utf = '&#x' . $uniord . ';'; $url = str_replace('%u'.$uniord, $utf, $url); } return urldecode($url); } ---- Server IP: 64.71.164.2 Probable Submitter: 70.60.48.210 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.urldecode.php Edit -- https://master.php.net/note/edit/68996 Del: integrated -- https://master.php.net/note/delete/68996/integrated Del: useless -- https://master.php.net/note/delete/68996/useless Del: bad code -- https://master.php.net/note/delete/68996/bad+code Del: spam -- https://master.php.net/note/delete/68996/spam Del: non-english -- https://master.php.net/note/delete/68996/non-english Del: in docs -- https://master.php.net/note/delete/68996/in+docs Del: other reasons-- https://master.php.net/note/delete/68996 Reject -- https://master.php.net/note/reject/68996 Search -- https://master.php.net/manage/user-notes.php