note 114512 added to function.trader-rocr

timePeriod can be from 1 (not from 2) Working correctly, and tis is common need to calculate change from previos period. ---- Server IP: 72.52.91.14 Probable Submitter: 72.52.91.14 ---- Manual Page -- http://php.net/manual/en/function.trader-rocr.php Edit -- https://master.php.net/note/edit/114512 Del: integrated -- https://master.php.net/note/delete/114512/integrated Del: useless -- https://master.php.net/note/delete/114512/useless Del: bad code -- https://master.php.net/note/delete/114512/bad+code Del: spam -- https://master.php.net/note/delete/114512/spam Del: non-english -- https://master.php.net/note/delete/114512/non-english Del: in docs -- https://master.php.net/note/delete/114512/in+docs Del: other reasons-- https://master.php.net/note/delete/114512 Reject -- https://master.php.net/note/reject/114512 Search -- https://master.php.net/manage/user-notes.php