I am having an issue when I have a php application that is returning an internal server error (500) however nothing is showing up in the error log.
Now I know there
Copy and paste the following into a new .htaccess file and place it on your website's root folder :
php_flag display_errors on
php_flag display_startup_errors on
Errors will be shown directly in your page.
That's the best way to debug quickly but don't use it for long time because it could be a security breach.