note 93302 added to function.usort

http://t3.dotgnu.info/blog/php/schwartzian-transform.html suggests an interesting, simple approach to stable sorting: function dec(&$v, $k) { $v = array($v, $k);} function undec(&$v, $k) { $v = $v[0]; } array_walk($a, 'dec'); // decorate sort($a); // sort array_walk($a, 'undec'); // undecorate (see link for explanation) ---- Server IP: 64.71.164.2 Probable Submitter: 69.181.127.202 ---- Manual Page -- http://www.php.net/manual/en/function.usort.php Edit -- https://master.php.net/note/edit/93302 Del: integrated -- https://master.php.net/note/delete/93302/integrated Del: useless -- https://master.php.net/note/delete/93302/useless Del: bad code -- https://master.php.net/note/delete/93302/bad+code Del: spam -- https://master.php.net/note/delete/93302/spam Del: non-english -- https://master.php.net/note/delete/93302/non-english Del: in docs -- https://master.php.net/note/delete/93302/in+docs Del: other reasons-- https://master.php.net/note/delete/93302 Reject -- https://master.php.net/note/reject/93302 Search -- https://master.php.net/manage/user-notes.php