How to create a session in PHP so that it can be read by the nodejs server?

Question

PHP

Suppose my PHP is running on port 80, and Node is running on port 81.
How can I create a session in PHP so that the nodejs server can read it?
The session is natural for a person who simultaneously sits on ports 80 and 81.
Can be the simplest example.

Answer 1

Store sessions, for example, in Redis.