Eris\Generator\ChooseGenerator::checkLimits PHP Method

    private function checkLimits($lowerLimit, $upperLimit)
    {
        // TODO: the problem with the random number generator is still here.
        if (!is_int($lowerLimit) || !is_int($upperLimit)) {
            throw new InvalidArgumentException('lowerLimit (' . var_export($lowerLimit, true) . ') and ' . 'upperLimit (' . var_export($upperLimit, true) . ') should ' . 'be Integers between ' . ERIS_PHP_INT_MIN . ' and ' . PHP_INT_MAX);
        }
    }