note 87778 added to function.urldecode

Let's consider the following example, * %u0E01 * %25%750E01 Using another function to decode %uXXXX after urldecode() will produce the wrong result, since urldecode() make the above 2 examples to be indistinguishable. $ php -r 'echo urldecode("%u0E01")."\n";' %u0E01 $ php -r 'echo urldecode("%25%750E01")."\n";' %u0E01 ---- Server IP: 69.147.83.197 Probable Submitter: 125.25.59.140 ---- Manual Page -- http://www.php.net/manual/en/function.urldecode.php Edit -- https://master.php.net/note/edit/87778 Del: integrated -- https://master.php.net/note/delete/87778/integrated Del: useless -- https://master.php.net/note/delete/87778/useless Del: bad code -- https://master.php.net/note/delete/87778/bad+code Del: spam -- https://master.php.net/note/delete/87778/spam Del: non-english -- https://master.php.net/note/delete/87778/non-english Del: in docs -- https://master.php.net/note/delete/87778/in+docs Del: other reasons-- https://master.php.net/note/delete/87778 Reject -- https://master.php.net/note/reject/87778 Search -- https://master.php.net/manage/user-notes.php