private function validateGreaterThan(): bool
    {
        if ($this->options['min'] !== null) {
            if ($this->options['inclusive'] === false && $this->value <= $this->options['min']) {
                $this->setError(self::VALIDATOR_ERROR_NUMBER_MUST_BE_HIGHER_THAN_MIN);
                return false;
            }

            if ($this->value < $this->options['min']) {
                $this->setError(self::VALIDATOR_ERROR_NUMBER_MUST_BE_HIGHER_OR_EQUAL_TO_MIN);
                return false;
            }
        }
        return true;
    }