How can error reporting be effectively enabled and utilized in PHP to troubleshoot issues and optimize performance?

To effectively enable and utilize error reporting in PHP, you can set the error reporting level in your PHP configuration file or within your script using the error_reporting function. This allows you to see any errors, warnings, or notices that occur during script execution, helping you troubleshoot issues and optimize performance.

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