Current File : //proc/985914/root/data/old/usr/share/php/Symfony/Polyfill/Php54/Php54.php
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Polyfill\Php54;
/**
* @author Nicolas Grekas <p@tchwork.com>
*
* @internal
*/
final class Php54
{
public static function hex2bin($data)
{
$len = strlen($data);
if (null === $len) {
return;
}
if ($len % 2) {
trigger_error('hex2bin(): Hexadecimal input string must have an even length', E_USER_WARNING);
return false;
}
return pack('H*', $data);
}
}
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