titanscssc::shouldEval PHP Method

    protected function shouldEval($value)
    {
        switch ($value[0]) {
            case "exp":
                if ($value[1] == "/") {
                    return $this->shouldEval($value[2], $value[3]);
                }
            case "var":
            case "fncall":
                return true;
        }
        return false;
    }