Opis\Closure\SecureClosure::unserialize PHP 메소드

    public function unserialize($data)
    {
        if (static::$securityProvider === null) {
            throw new RuntimeException('You must set a security provider in order to use this class');
        }
        $data = unserialize($data);
        if (false === ($data =& static::$securityProvider->verify($data))) {
            throw new SecurityException("Your serialized closure might have been modified and it's unsafe to be unserialized." . "Make sure you are using the same security provider, with the same settings, " . "both for serialization and unserialization.");
        }
        parent::unserialize($data);
    }