How can error_reporting be adjusted in the php.ini file to handle notices like the one mentioned in the code snippet?

To adjust error_reporting in the php.ini file to handle notices like the one mentioned in the code snippet, you can set the error_reporting directive to include E_NOTICE in the php.ini file. This will ensure that notices are displayed along with other types of errors. Once the php.ini file is updated, you will need to restart your web server for the changes to take effect.

// Update the error_reporting directive in php.ini to include E_NOTICE
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT