In what language is it better to write the server part for real time React app?

Question

PHP

Hello.
I can't figure out what language to choose for writing the server part....
A big real-time project is planned.
Frontend is written on react create app, backend remained (.
As I understood from various articles, most are divided into two camps: some praise - nodejs, others - php.
I need the server to satisfy:
1) The whole project is a real time application (Nodejs - better adapted to it)
2) Working with payment systems (Php - better adapted to this, as aggregators have examples in php).
What to choose ?
I myself will not write backend, I am engaged in Frontend, others will write backend, I just want to understand what is better to choose in my case

Answer 1

In what language is it better to write the server part for real time React app?

On any.
What do you know better.

Answer 2

The fact is that initially JavaScript and php were conceived as languages ​​for writing very simple scripts for a small site, JavaScript is generally a purely browser-based language with all the consequences. I do not want to offend anyone, but both are complete bottoms. Despite the fact that they are trying to be used in large projects, their children's ears stick out of all the cracks.
If you want a good backend, with deterministic behavior, choose a strongly typed language. I advise you c# dotnet core

Answer 3

As an option, some of the services are in one language, and some are in another.

Answer 4

It doesn't matter at all, write on the one you can use. But, it's easier and cheaper to find a PHP programmer to further maintain the code.