-foreach ( array( 'submenu' ) as $sub_loop ) {
- foreach ($$sub_loop as $parent => $sub) {
- foreach ($sub as $index => $data) {
- if ( ! current_user_can($data[1]) ) {
- unset(${$sub_loop}[$parent][$index]);
- $_wp_submenu_nopriv[$parent][$data[2]] = true;
- }
+foreach ($submenu as $parent => $sub) {
+ foreach ($sub as $index => $data) {
+ if ( ! current_user_can($data[1]) ) {
+ unset($submenu[$parent][$index]);
+ $_wp_submenu_nopriv[$parent][$data[2]] = true;