README

base45 is a PHP based base45 encoder/decoder that is fully compatible with draft-faltstrom-base45-03.

Introduction

When using QR or Aztec codes a different encoding scheme is needed than the already established base 64, base 32 and base 16 encoding schemes that are described in RFC RFC4648. The difference from those and base 45 is the key table and that the padding with '=' is not required.

Install

Install with composer.

$ composer require mhauri/base45

Usage

$base45 = new \Mhauri\Base45();

$encoded = $base45->encode(random_bytes(128));
$decoded = $base45->decode($encoded);

Testing

$ make test

Contributing

Please see CONTRIBUTING for details.

Security

If you discover any security related issues, please email marcel@hauri.dev instead of using the issue tracker.

License

The MIT License (MIT). Please see License File for more information.