note 113790 added to function.shuffle

This seems to do reasonably well as a shuffle() that preserves index assocation: <?php function ashuffle (&$arr) { uasort($arr, function ($a, $b) { return rand(-1, 1); }); } ?> Obviously only works if PHP has closures enabled... ---- Server IP: 83.137.20.135 Probable Submitter: 31.160.225.120 ---- Manual Page -- http://php.net/manual/en/function.shuffle.php Edit -- https://master.php.net/note/edit/113790 Del: integrated -- https://master.php.net/note/delete/113790/integrated Del: useless -- https://master.php.net/note/delete/113790/useless Del: bad code -- https://master.php.net/note/delete/113790/bad+code Del: spam -- https://master.php.net/note/delete/113790/spam Del: non-english -- https://master.php.net/note/delete/113790/non-english Del: in docs -- https://master.php.net/note/delete/113790/in+docs Del: other reasons-- https://master.php.net/note/delete/113790 Reject -- https://master.php.net/note/reject/113790 Search -- https://master.php.net/manage/user-notes.php