README

A simple conversion library for dealing with digital size units.

Features

• Comprehensive Unit Support: Supports both IEC and SI units, from bits and bytes up to ronabits and ronabytes.
• Simple API: Offers a straightforward static method to perform conversions without the need to instantiate classes.

Requirements

• PHP ≥ 8.3: Leverages modern PHP features, including enums and strict typing.
• BCMath Extension: Ensure that the ext-bcmath extension is enabled in your PHP installation.

Installation

Install Bytesize via Composer:

composer require gh-o-st/bytesize

Make sure Composer's autoloader is included in your project:

require 'vendor/autoload.php';

Error Handling

The convert method will throw an InvalidArgumentException in the following cases:

• If the value provided is not numeric.
• If the source or target units are invalid or not supported.

use InvalidArgumentException;

try {
    $result = SizeConverter::convert('abc', SI::BYTE->value, SI::KILOBYTE->value);
} catch (InvalidArgumentException $e) {
    echo $e->getMessage();
}

Supported Units

SI Units

• Bits b and Bytes B
• Kilobit Kb and Kilobyte KB
• Megabit Mb and Megabyte MB
• Gigabit Gb and Gigabyte GB
• Terabit Tb and Terabyte TB
• Petabit Pb and Petabyte PB
• Exabit Eb and Exabyte EB
• Zetabit Zb and Zetabyte ZB
• Yotabit Yb and Yotabyte YB
• Ronabit Rb and Ronabyte RB

IEC Units

• Bits b and Bytes B
• Kibibit Kib and Kibibyte KiB
• Mebibit Mib and Mebibyte MiB
• Gibibit Gib and Gibibyte GiB
• Tebibit Tib and Tebibyte TiB
• Pebibit Pib and Pebibyte PiB
• Exbibit Eib and Exbibyte EiB
• Zebibit Zib and Zebibyte ZiB
• Yobibit Yib and Yobibyte YiB
• Ronbibit Rib and Ronbibyte RiB

Running Tests

To run the included test suite, you'll need to have PHPUnit installed:

composer install --dev vendor/bin/phpunit

License

This project is licensed under the MIT License