public static function fillArrayKeys($keys, $value)
    {
        $arrayKeys = is_array($keys) ? $keys : explode('.', $keys);

        $array = array();
        foreach (array_reverse($arrayKeys) as $i => $key) {
            $array = array(
                $key => ($i == 0) ? $value : $array,
            );
        }

        return $array;
    }