note 57092 added to function.array-intersect-key

Based on the code posted by gaylord dot aulke at 100days.de i wrote this one. This should implement this function in all versions equal or greater than PHP 4.0 function array_intersect_key($arr1, $arr2) { $res = array(); foreach($arr1 as $key=>$value) { $push = true; for ($i = 1; $i < func_num_args(); $i++) { $actArray = func_get_arg($i); if (gettype($actArray) != 'array') return false; if (!array_key_exists($key, $actArray)) $push = false; } if ($push) $res[$key] = $arr1[$key]; } return $res; } ---- Manual Page -- http://www.php.net/manual/en/function.array-intersect-key.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+57092 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+57092&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+57092&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+57092&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+57092&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+57092&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+57092&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+57092&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+57092&report=yes Search -- http://master.php.net/manage/user-notes.php