note 68179 added to function.array-intersect-key

Here it is a more obvious way to implement the function: if (!function_exists('array_intersect_key')) { function array_intersect_key() { $arrs = func_get_args(); $result = array_shift($arrs); foreach ($arrs as $array) { foreach ($result as $key => $v) { if (!array_key_exists($key, $array)) { unset($result[$key]); } } } return $result; } } ---- Server IP: 195.222.164.18 Probable Submitter: 85.140.19.156 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.array-intersect-key.php Edit -- http://master.php.net/note/edit/68179 Del: integrated -- http://master.php.net/note/delete/68179/integrated Del: useless -- http://master.php.net/note/delete/68179/useless Del: bad code -- http://master.php.net/note/delete/68179/bad+code Del: spam -- http://master.php.net/note/delete/68179/spam Del: non-english -- http://master.php.net/note/delete/68179/non-english Del: in docs -- http://master.php.net/note/delete/68179/in+docs Del: other reasons-- http://master.php.net/note/delete/68179 Reject -- http://master.php.net/note/reject/68179 Search -- http://master.php.net/manage/user-notes.php