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Utils.php
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<?php declare(strict_types=1); /* * The MIT License (MIT) * * Copyright (c) 2018-2020 Spomky-Labs * * This software may be modified and distributed under the terms * of the MIT license. See the LICENSE file for details. */ namespace CBOR; use Brick\Math\BigInteger; /** * @internal */ abstract class Utils { public static function binToInt(string $value): int { return self::binToBigInteger($value)->toInt(); } public static function binToBigInteger(string $value): BigInteger { return self::hexToBigInteger(bin2hex($value)); } public static function hexToInt(string $value): int { return self::hexToBigInteger($value)->toInt(); } public static function hexToBigInteger(string $value): BigInteger { return BigInteger::fromBase($value, 16); } public static function hexToString(string $value): string { return BigInteger::fromBase(bin2hex($value), 16)->toBase(10); } public static function intToHex(int $value): string { return BigInteger::of($value)->toBase(16); } }