AlecRabbit\Spinner\Helper\BytesFormatter

Complexity

Total Complexity

2

Size/Duplication

Total Lines	13
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getUnits()	0	3	1
A	format()	0	4	1

<?php

declare(strict_types=1);

namespace AlecRabbit\Spinner\Helper;

use AlecRabbit\Spinner\Helper\Contract\IBytesFormatter;

final class BytesFormatter implements IBytesFormatter
{
    private const UNITS = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB']; // 'EB' is max for int on 64-bit systems

    public function format(int $bytes): string
    {
        $i = (int)floor(log($bytes, 1024));
        return round($bytes / (1024 ** $i), 2) . self::getUnits($i);
    }

    private static function getUnits(int $i): string
    {
        return self::UNITS[$i];
    }
}