protected function checkUnknownOptions(array $options)
    {
        $unsupportedOptions = array_diff_key($options, $this->supportedOptions);

        if ([] !== ($unsupportedOptions)) {
            throw new InvalidServiceOptionsException(
                'Unsupported validation option(s) found: ' . implode(', ', array_keys($unsupportedOptions)),
                1456397655
            );
        }
    }