Grav\Plugin\Admin\Popularity::flushPopularity PHP Method

    public function flushPopularity()
    {
        file_put_contents($this->daily_file, []);
        file_put_contents($this->monthly_file, []);
        file_put_contents($this->totals_file, []);
        file_put_contents($this->visitors_file, []);
    }