What are some effective PHP debugging tips?

What are some effective PHP debugging tips?

Here are some effective PHP debugging tips: 1. Use error reporting to display errors. 2. Utilize var_dump() and print_r() for variable inspection. 3. Implement logging to track issues. 4. Use a debugger like Xdebug for step-by-step execution.

How can I enable error reporting in PHP?

You can enable error reporting in PHP by adding these lines at the top of your script:

error_reporting(E_ALL);
ini_set('display_errors', 1);
``` This will show all errors on the screen.

What is Xdebug and how do I use it?

Xdebug is a PHP extension that provides debugging and profiling capabilities. To use it, install it via PECL, configure it in your php.ini file, and then you can set breakpoints and inspect variables in your IDE.

Can you suggest some logging techniques?

Sure! You can use the built-in error_log() function to log errors to a file. Additionally, consider using libraries like Monolog for more advanced logging features.