How to deal with 404 errors on urls without an extension at the end?

Question

Nginx

Recently completely switched from apache to nginx. Everything would be fine, but there was a problem with self-written scripts in php.

The domain is linked, the site itself consists of one index.php, a couple of pictures and css. Made another 404.php page for the corresponding error. I registered the following in the nginx config: I

error_page 404 /404.php;

open site.ru/blablabla.php - everything is processed as it should, in the browser exactly what is written in the 404.php file.

But it’s worth opening site.ru/blablabla - what opens in my index.php.

Googled all day looking for a solution - nothing. I read the official manual - also nothing. How to solve this problem? I'm sure this is a simple question and I don't see some banal thing, but I'm already tired of looking for a solution to the problem.

Answer 1

But it’s worth opening site.ru/blablabla - what opens in my index.php.

lay out the config

Answer 2

server {

    ...
    
    error_page 404 /404.php;
    
    index index.php;
    
    location / {
    
    }
    
    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_pass ... ;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    }