note 115873 added to function.trim

Trim will generate a warning is you try to trim an empty string if this is a problem for you can test with is_string ---- Server IP: 72.52.91.14 Probable Submitter: 87.81.246.102 ---- Manual Page -- http://php.net/manual/en/function.trim.php Edit -- https://master.php.net/note/edit/115873 Del: integrated -- https://master.php.net/note/delete/115873/integrated Del: useless -- https://master.php.net/note/delete/115873/useless Del: bad code -- https://master.php.net/note/delete/115873/bad+code Del: spam -- https://master.php.net/note/delete/115873/spam Del: non-english -- https://master.php.net/note/delete/115873/non-english Del: in docs -- https://master.php.net/note/delete/115873/in+docs Del: other reasons-- https://master.php.net/note/delete/115873 Reject -- https://master.php.net/note/reject/115873 Search -- https://master.php.net/manage/user-notes.php