How can error reporting and display settings in PHP be optimized to efficiently track and resolve undefined property errors affecting dropdown functionality?

To efficiently track and resolve undefined property errors affecting dropdown functionality in PHP, error reporting can be set to display all errors and notices. This will help identify where the issue is occurring. Additionally, setting display_errors to Off in production environments can prevent sensitive information from being leaked.

// Set error reporting to display all errors and notices
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Turn off display_errors in production
ini_set('display_errors', 0);