Does geolocation on a site affect indexing?

Question

Geolocation

There is a website with a domain, say, domain.com. When visiting the site domain.com, nothing is displayed and the country is determined using php, then using the same php, the user is redirected to the page corresponding to his country, for example:
Coming from the Netherlands: the user will be taken to the domain.com/ne.php page with content , bypassing the domain.com page
Coming from Russia: the user will be taken to the domain.com/ru.php page with content, bypassing the domain.com page
, etc.
Question: Will Google and other search engines index the domain.com/ru.php and domain.com/ne.php pages, or will the robot stupidly not see them because it has some kind of location itself?

Answer 1

Let it redirect at the beginning, but it should always be possible to switch to another language. The robot will run through these links.
In general , here .