private function getArrayKey(array $menuData): array
    {
        $arrayKey = array_keys($menuData);
        $arrayKey = array_diff($arrayKey, $this->remove);
        $arrayKey = array_values($arrayKey);
        return $arrayKey;
    }
private function getArrayKey(array $menuData): array
    {
        $arrayKey = array_keys($menuData);
        $arrayKey = array_diff($arrayKey, $this->remove);
        $arrayKey = array_values($arrayKey);
        return $arrayKey;
    }
private function getArrayKey ( array $ menuData ) : array { $ arrayKey = array_keys ( $ menuData ) ; $ arrayKey = array_diff ( $ arrayKey , $ this -> remove ) ; $ arrayKey = array_values ( $ arrayKey ) ; return $ arrayKey ; }
G.4 Get the keys of the current level in the menu

@param array $menuData
@return array
G . 4 Get the keys of the current level in the menu