Getting 500 internal server error

[anon42008019]

Can create test.php file for it.
Also this:

Http error 500

When trying to access your website, you may see a page which returns the status code “500”. In Google Chrome, you’ll see a page with the error code HTTP ERROR 500. There are typically two reasons which can cause this error: The PHP code has crashed. The .htaccess file contains invalid rules. Here are some things you can try to debug and fix this. Fixing crashing PHP code A HTTP ERROR 500 simply tells you that the PHP code has crashed, but gives no information as to why it has crashed. Gett…

@nkchilveru

how does it solve my issue with other pages

It does not, it was to make sure whether it is server fault or the code itself crashing due to being uncompatible with PHP8.2