Library for work with binary data and objects

Simple library for work with binary data and objects in PHP. See the examples below for more information, or check out Encoder, Decoder, Serializer and Byter.

use PetrKnap\Binary\Binary;

$data = base64_decode('hmlpFnFwbchsoQARSibVpfbWVfuwAHLbGxjFl9eC8fiGaWkWcXBtyGyhABFKJtWl9tZV+7AActsbGMWX14Lx+A==');
$encoded = Binary::encode($data)->checksum()->zlib()->base64(urlSafe: true)->getData();
$decoded = Binary::decode($encoded)->base64()->zlib()->checksum()->getData();

printf('Data was coded into `%s` %s.', $encoded, $decoded === $data ? 'successfully' : 'unsuccessfully');

use PetrKnap\Binary\Binary;

$data = [
    'type' => 'image/png',
    'data' => base64_decode('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAA1JREFUGFdj+L+U4T8ABu8CpCYJ1DQAAAAASUVORK5CYII='),
];
$serialized = Binary::serialize($data);
$unserialized = Binary::unserialize($serialized);

printf('Data was serialized into `%s` %s.', base64_encode($serialized), $unserialized === $data ? 'successfully' : 'unsuccessfully');

use PetrKnap\Binary\Binary;

$data = base64_decode('hmlpFnFwbchsoQARSibVpfbWVfuwAHLbGxjFl9eC8fiGaWkWcXBtyGyhABFKJtWl9tZV+7AActsbGMWX14Lx+A==');
$sha1 = sha1($data, binary: true);
$md5 = md5($data, binary: true);
$unbitten = Binary::unbite($sha1, $md5, $data);
[$sha1Bite, $md5Bite, $dataBite] = Binary::bite($unbitten, 20, 16);

printf(
    'Hashes and data was unbitten into `%s` %s.',
    base64_encode($unbitten),
    $sha1Bite === $sha1 && $md5Bite === $md5 && $dataBite === $data ? 'successfully' : 'unsuccessfully',
);

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Run composer require petrknap/binary to install it. You can support this project via donation. The project is licensed under the terms of the LGPL-3.0-or-later.