Mask sensitive data using PHP Masked Package

use Fuko\Masked\Protect;
//隐藏$secret_key var中的值
Protect::hideValue($secret_key);
//隐藏$ _POST['password'] 的值
Protect::hideInput('password', INPUT_POST);
$redacted = Protect::protect($_POST);

use \Fuko\Masked\Protect;
Protect::hideInputs(array(
    INPUT_ENV => array(
        'APP_KEY',
        'DB_PASSWORD',
        'REDIS_PASSWORD',
        'MAIL_PASSWORD',
        'PUSHER_APP_KEY',
        'PUSHER_APP_SECRET',
        ),
    INPUT_SERVER => array(
        'PHP_AUTH_PW',
        'APP_KEY',
        'DB_PASSWORD',
        'REDIS_PASSWORD',
        'MAIL_PASSWORD',
        'PUSHER_APP_KEY',
        'PUSHER_APP_SECRET',
        ),
    INPUT_POST => array(
        'password',
        )
    )
);
//传递信息 `\Fuko\Masked\Protect::protect()`
//将隐藏列入黑名单的输入
\Fuko\Masked\Protect::protect($_POST);