protected function getArrayFromJson22Compat($obj)
    {
        $obj = $this->getArrayFromJson($obj);

        if (isset($obj[0]) && ! \is_array($obj[0])) {
            $objEx = [];
            foreach ($obj as $item) {
                $objEx[] = [$item, 0];
            }

            return $objEx;
        }

        return $obj;
    }