👀 Views: 0 💬 Answers: 1 📅 Created: 2025-06-13

php exception-handling php8.1 PHP

I'm working through a tutorial and I've been banging my head against this for hours..... I'm working with an scenario in my PHP 8.1 application where custom exceptions aren't being caught in my try-catch blocks as I anticipated. I have a custom exception class called `CustomException`, which extends the built-in `Exception` class. Here's a portion of my code: ```php class CustomException extends Exception { protected $message = 'This is a custom exception!'; } function riskyFunction() { throw new CustomException(); } try { riskyFunction(); } catch (CustomException $e) { echo $e->getMessage(); } catch (Exception $e) { echo 'Caught generic exception: ' . $e->getMessage(); } ``` Despite this setup, the output I receive is `Caught generic exception: This is a custom exception!`. I expected my `CustomException` to be caught by the first catch block, but it seems to fall through and gets caught by the general `Exception` handler instead. I have checked the namespace issues and ensured that the `CustomException` class is properly included. I also verified that there are no other parts of the code redefining the `CustomException`. To troubleshoot, I tried renaming the exception class and updating the catch block, but the behavior remains unchanged. Could this be related to the autoloading setup in my application, or am I missing something fundamental about exception handling in PHP 8.1? Any insights would be greatly appreciated. My development environment is Ubuntu 22.04. I've been using Php for about a year now. Any examples would be super helpful. Any help would be greatly appreciated! Is there a better approach?