note 85049 added to function.lcfirst

i get "Call to undefined function lcfirst()" in my build of php. Can anyone explain why this happens or how to fix it? ---- Server IP: 92.48.74.199 Probable Submitter: 84.9.60.50 ---- Manual Page -- http://www.php.net/manual/en/function.lcfirst.php Edit -- https://master.php.net/note/edit/85049 Del: integrated -- https://master.php.net/note/delete/85049/integrated Del: useless -- https://master.php.net/note/delete/85049/useless Del: bad code -- https://master.php.net/note/delete/85049/bad+code Del: spam -- https://master.php.net/note/delete/85049/spam Del: non-english -- https://master.php.net/note/delete/85049/non-english Del: in docs -- https://master.php.net/note/delete/85049/in+docs Del: other reasons-- https://master.php.net/note/delete/85049 Reject -- https://master.php.net/note/reject/85049 Search -- https://master.php.net/manage/user-notes.php