How can error reporting settings in PHP be adjusted to troubleshoot issues such as blank pages or missing content when navigating between PHP files?

When encountering issues such as blank pages or missing content when navigating between PHP files, adjusting error reporting settings in PHP can help troubleshoot the problem. By enabling error reporting and displaying errors on the screen, you can identify any syntax errors, warnings, or notices that may be causing the issue.

// Enable error reporting
error_reporting(E_ALL);
ini_set('display_errors', 1);