note 96965 added to function.substr

It doesn't support Chinese characters under utf-8 so well. with utf-8, each Chinese character counts with 3 in length. with utf-16, each one counts as 2 in length. ---- Server IP: 69.147.83.197 Probable Submitter: 24.5.245.125 ---- Manual Page -- http://www.php.net/manual/en/function.substr.php Edit -- https://master.php.net/note/edit/96965 Del: integrated -- https://master.php.net/note/delete/96965/integrated Del: useless -- https://master.php.net/note/delete/96965/useless Del: bad code -- https://master.php.net/note/delete/96965/bad+code Del: spam -- https://master.php.net/note/delete/96965/spam Del: non-english -- https://master.php.net/note/delete/96965/non-english Del: in docs -- https://master.php.net/note/delete/96965/in+docs Del: other reasons-- https://master.php.net/note/delete/96965 Reject -- https://master.php.net/note/reject/96965 Search -- https://master.php.net/manage/user-notes.php