Debug Bar getting in the way

I have a controller that among other things downloads a csv file. But my downloaded file contains my data plus the debug bar html code! How do I get rid of this?

PHP Code:

public function download_names($rcseq)
    {
        $db = new \App\Libraries\NcrsEbnDb();
        $rows = $db->getRCNames($rcseq);
        header("Content-type: text/csv");
        header("Content-Disposition: attachment; filename=names-$rcseq.csv");
        ob_clean();
        flush();
        foreach ($rows as $row)
            print $row['NAME'] . "\r\n";
    } 


Simpler is always better

I don't think it's possible to turn that off at the moment, actually. Would be a good thing for a pull request, though.

Support Development •  CodeIgniter 4 Foundations • Practical CodeIgniter 3  • CodeIgniter Tutorials

Looks like setting
define('CI_DEBUG', 0);

in Config/Boot/development.php turns it off. 

Simpler is always better

Oh - yeah, or you can turn it off in the filters config file, too. I was thinking you meant just turn it off for a single call. Nothing like that is implemented yet. Sorry for the confusion.

Support Development •  CodeIgniter 4 Foundations • Practical CodeIgniter 3  • CodeIgniter Tutorials

Is it much of a job to load the toolbar CSS script in the header to prevent HTML validation errors?