How can error reporting be enabled in PHP to troubleshoot issues with the code snippet provided?

To enable error reporting in PHP to troubleshoot issues with the code snippet provided, you can set the error_reporting level to E_ALL and display errors by setting display_errors to On in your PHP configuration. This will help you identify and address any errors or warnings in your code.

error_reporting(E_ALL);
ini_set('display_errors', 1);