note 87888 added to function.array-multisort

i tried this example: <?php // Obtain a list of columns foreach ($data as $key => $row) { $volume[$key] = $row['volume']; $edition[$key] = $row['edition']; } // Sort the data with volume descending, edition ascending // Add $data as the last parameter, to sort by the common key array_multisort($volume, SORT_DESC, $edition, SORT_ASC, $data); ?> In the manual it said: "maintains key association when sorting.". however, the array $data seems to be reassigned the key association as subsequent subscripts, which aren't it's original key association! ---- Server IP: 140.113.54.119 Probable Submitter: 211.20.177.117 ---- Manual Page -- http://www.php.net/manual/en/function.array-multisort.php Edit -- https://master.php.net/note/edit/87888 Del: integrated -- https://master.php.net/note/delete/87888/integrated Del: useless -- https://master.php.net/note/delete/87888/useless Del: bad code -- https://master.php.net/note/delete/87888/bad+code Del: spam -- https://master.php.net/note/delete/87888/spam Del: non-english -- https://master.php.net/note/delete/87888/non-english Del: in docs -- https://master.php.net/note/delete/87888/in+docs Del: other reasons-- https://master.php.net/note/delete/87888 Reject -- https://master.php.net/note/reject/87888 Search -- https://master.php.net/manage/user-notes.php