note 115075 added to function.rrd-info

Fatal error: Call to undefined function rrd_info() i get this error on usage i don't know i have installed rrdtool with php other function like create and update are working fine. ---- Server IP: 72.52.91.14 Probable Submitter: 194.47.155.140 ---- Manual Page -- http://php.net/manual/en/function.rrd-info.php Edit -- https://master.php.net/note/edit/115075 Del: integrated -- https://master.php.net/note/delete/115075/integrated Del: useless -- https://master.php.net/note/delete/115075/useless Del: bad code -- https://master.php.net/note/delete/115075/bad+code Del: spam -- https://master.php.net/note/delete/115075/spam Del: non-english -- https://master.php.net/note/delete/115075/non-english Del: in docs -- https://master.php.net/note/delete/115075/in+docs Del: other reasons-- https://master.php.net/note/delete/115075 Reject -- https://master.php.net/note/reject/115075 Search -- https://master.php.net/manage/user-notes.php