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<?php
declare(strict_types=1);
/*
* The MIT License (MIT)
*
* Copyright (c) 2014-2018 Spomky-Labs
* This software may be modified and distributed under the terms
* of the MIT license. See the LICENSE file for details.
*/
namespace Base64Url;
/**
* Encode and decode data into Base64 Url Safe.
final class Base64Url
{
* @param string $data The data to encode
* @param bool $usePadding If true, the "=" padding at end of the encoded value are kept, else it is removed
* @return string The data encoded
public static function encode(string $data, bool $usePadding = false): string
$encoded = \strtr(\base64_encode($data), '+/', '-_');
return true === $usePadding ? $encoded : \rtrim($encoded, '=');
}
* @param string $data The data to decode
* @return string The data decoded
public static function decode(string $data): string
return \base64_decode(\strtr($data, '-_', '+/'), true);