note 31775 added to function.array-diff

> Order appears to matter with array_diff... > $dif = array_diff ($HTTP_POST_VARS[user], $my_list); // Gave expected results > $dif = array_diff ($my_list, $HTTP_POST_VARS[user]); // No Results That's right, because array_diff() takes the first given array, then removes from it any values that are present in any of the other arrays. So your first example would remove any values in $my_list from $_POST['vars'], whereas the second example will remove any values in $_POST['vars'] from $my_list. -- http://www.php.net/manual/en/function.array-diff.php http://master.php.net/manage/user-notes.php?action=edit+31775 http://master.php.net/manage/user-notes.php?action=delete+31775 http://master.php.net/manage/user-notes.php?action=reject+31775