note 93655 added to function.trim

A simpler solution than holek's to removing illegal characters throughout text [not just the ends]: $title = preg_replace('/[\000-\037\177-\240]/','',$title); (actually, to match holek's you would use \237 for the last number rather than \240, but that would leave HTML hard spaces ascii(160) in the title) ---- Server IP: 64.71.164.2 Probable Submitter: 155.70.39.45 ---- Manual Page -- http://www.php.net/manual/en/function.trim.php Edit -- https://master.php.net/note/edit/93655 Del: integrated -- https://master.php.net/note/delete/93655/integrated Del: useless -- https://master.php.net/note/delete/93655/useless Del: bad code -- https://master.php.net/note/delete/93655/bad+code Del: spam -- https://master.php.net/note/delete/93655/spam Del: non-english -- https://master.php.net/note/delete/93655/non-english Del: in docs -- https://master.php.net/note/delete/93655/in+docs Del: other reasons-- https://master.php.net/note/delete/93655 Reject -- https://master.php.net/note/reject/93655 Search -- https://master.php.net/manage/user-notes.php