How can error reporting and display_errors be utilized to troubleshoot issues with PDO data storage?

When troubleshooting issues with PDO data storage, error reporting can be utilized to display any errors that occur during database operations. By setting the `display_errors` directive to `On` in the php.ini file, PHP will display any errors that occur, making it easier to identify and fix issues with PDO data storage.

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

// Your PDO database connection code here