note 112558 added to function.array-diff-key

Improved recursive version. <?php /** * @author Gajus Kuizinas <gk@anuary.com> * @version 1.0.0 (2013 03 19) */ function array_diff_key_recursive (array $arr1, array $arr2) { $diff = array_diff_key($arr1, $arr2); $intersect = array_intersect_key($arr1, $arr2); foreach ($intersect as $k => $v) { if (is_array($arr1[$k]) && is_array($arr2[$k])) { $d = array_diff_key_recursive($arr1[$k], $arr2[$k]); if ($d) { $diff[$k] = $d; } } } return $diff; } ?> An up to date version is maintained at https://github.com/gajus/flow/blob/master/flow.inc.php#L337. ---- Server IP: 69.147.83.199 Probable Submitter: 91.85.156.201 ---- Manual Page -- http://php.net/manual/en/function.array-diff-key.php Edit -- https://master.php.net/note/edit/112558 Del: integrated -- https://master.php.net/note/delete/112558/integrated Del: useless -- https://master.php.net/note/delete/112558/useless Del: bad code -- https://master.php.net/note/delete/112558/bad+code Del: spam -- https://master.php.net/note/delete/112558/spam Del: non-english -- https://master.php.net/note/delete/112558/non-english Del: in docs -- https://master.php.net/note/delete/112558/in+docs Del: other reasons-- https://master.php.net/note/delete/112558 Reject -- https://master.php.net/note/reject/112558 Search -- https://master.php.net/manage/user-notes.php