Habari\Utils::human_size PHP Метод

    public static function human_size($bytesize)
    {
        $sizes = array(' bytes', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB');
        $tick = 0;
        $max_tick = count($sizes) - 1;
        while ($bytesize > 1024 && $tick < $max_tick) {
            $tick++;
            $bytesize /= 1024;
        }
        return sprintf('%0.2f%s', $bytesize, $sizes[$tick]);
    }