selective/base32

Base32 based on RFC 4648

2.1.0 2026-04-20 18:20 UTC

Requires

• php: ~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0

Requires (Dev)

• friendsofphp/php-cs-fixer: ^3
• phpstan/phpstan: ^2
• phpunit/phpunit: ^11

MIT

• encoder
• encode
• decode
• base32
• encoding

README

Base32 string encoder based on RFC 4648.

Installation

Via Composer

$ composer require selective/base32

Requirements

• PHP 8.2 - 8.5

Usage

<?php

use Selective\Base32\Base32;

$str = 'abc 1234';

$base32 = new Base32();

// Encode
// MFRGGIBRGIZTI====
$encoded = $base32->encode($str);

// Decode
// abc 1234
echo $base32->decode($encoded); 

Without padding and only lowercase

<?php

$str = 'abc 1234';

// Encode
$encoded = $base32->encode($str, false);

// mfrggibrgizti
$encoded = strtolower($enc); 

// Decode
echo $base32->decode($encoded);

Testing

$ composer test

Contributing

Please see CONTRIBUTING and CONDUCT for details.

Credits

• Bryan Ruiz

License

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