这是我的密码加密代码：
// Create a 256 bit (64 characters) long random salt
// Let's add 'something random' and the username
// to the salt as well for added security
$salt = hash('sha256', uniqid(mt_rand(), true) . 'something random' . strtolower($username));
// Prefix the password with the salt
$hash = $salt . $password;
// Hash the salted password a bunch of times
for ( $i = 0; $i < 100000; $i ++ )
{
$hash = hash('sha256', $hash);
}
// Prefix the hash with the salt so we can find it back later
$hash = $salt . $hash;
我失去了教程网站。有谁知道如何解密这个加密。非常感谢。感谢你的帮助