note 117268 added to function.trim

Trim full width space will return mess character, when target string starts with '《' @example echo trim("《", "　"); @return � php version 5.4.27 ---- Server IP: 72.52.91.14 Probable Submitter: 114.80.247.254 ---- Manual Page -- http://php.net/manual/en/function.trim.php Edit -- https://master.php.net/note/edit/117268 Del: integrated -- https://master.php.net/note/delete/117268/integrated Del: useless -- https://master.php.net/note/delete/117268/useless Del: bad code -- https://master.php.net/note/delete/117268/bad+code Del: spam -- https://master.php.net/note/delete/117268/spam Del: non-english -- https://master.php.net/note/delete/117268/non-english Del: in docs -- https://master.php.net/note/delete/117268/in+docs Del: other reasons-- https://master.php.net/note/delete/117268 Reject -- https://master.php.net/note/reject/117268 Search -- https://master.php.net/manage/user-notes.php