Codeigniter 4 development mode returning extra HTML

It is not necessary to switch to production environment. You can disable toolbar in development mode - just disable CI_DEBUG.

In "/app/Config/Boot/development.php" change

PHP Code:

defined('CI_DEBUG') || define('CI_DEBUG', true); 


to

PHP Code:

defined('CI_DEBUG') || define('CI_DEBUG', false); 


Thanks for the tip. But by doing so will I still get whatever errors the development mode usually displays?