note 84687 added to function.shuffle

The Fisher-Yates example below seems to have an implementation error. The Wikipedia page has more on how to implement this algorithm: http://en.wikipedia.org/wiki/Fisher-Yates_shuffle ---- Server IP: 64.71.164.2 Probable Submitter: 75.182.71.36 ---- Manual Page -- http://www.php.net/manual/en/function.shuffle.php Edit -- https://master.php.net/note/edit/84687 Del: integrated -- https://master.php.net/note/delete/84687/integrated Del: useless -- https://master.php.net/note/delete/84687/useless Del: bad code -- https://master.php.net/note/delete/84687/bad+code Del: spam -- https://master.php.net/note/delete/84687/spam Del: non-english -- https://master.php.net/note/delete/84687/non-english Del: in docs -- https://master.php.net/note/delete/84687/in+docs Del: other reasons-- https://master.php.net/note/delete/84687 Reject -- https://master.php.net/note/reject/84687 Search -- https://master.php.net/manage/user-notes.php