Location setting in nginx. At the root is star.php how to write a rule, if there is no index.php in any other folder, then call the root start.php?

Question

Nginx

At the root there is start.php - site router
There are site links:
- /one/
- /two/
These folders do not physically exist. How to tell Njinx that if it does not find index.php in the specified folder, then run start.php, which lies at the root?

Answer 1

It seems a simple line solved the problem:
try_files $uri $uri/ /index.php;