How can error reporting levels be adjusted in PHP to handle warnings and notices more effectively?

To adjust error reporting levels in PHP to handle warnings and notices more effectively, you can modify the error_reporting directive in your php.ini file or use the error_reporting function in your PHP code. By setting error_reporting to E_ALL, you can display all errors, warnings, and notices, allowing you to catch and handle them more effectively.

// Set error reporting level to display all errors, warnings, and notices
error_reporting(E_ALL);