Php experts, please advise! Php enables interaction between multiple users on the same interface in a project card game

Php experts, please advise! Php enables interaction between multiple users on the same interface in a project card game. you can use php to implement a web-based game. similar to the Three Kingdoms, php enables interaction between users and affects their functions. I have no clue at the moment. I hope you can give me some guidance and easily recommend documents and books. I am very grateful to you.

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It's urgent. in July 5, his mother was about to complete the work and put me in the dark. another website teacher said that jsp must be used. at that time, I said, what happened to php?

This set of things was completed in July 5 ......

Your teacher is right.
Php cannot be implemented, but there are too many detours.

The moderator asks for guidance. one of the two websites is completed independently, the other is completed by the cooperation of eight people in the group, and the jsp is used for dynamic website interaction as the final assignment, there are also software engineering jobs that want to use php for game interaction. Jsp has never been used. it will be simple,

This set of things was completed in July 5 ......

Your teacher is right.
Php cannot be said to be impossible, but there are too many detours for guidance by the moderator. one of the two websites is done by myself, and the other is done by eight people in the group, jsp is used for dynamic website interaction as the final job, software engineering jobs, and php game interaction. Jsp has never been used. it will be simple,

Let's separate them. the regular ajax request at the front end is just a job.

Client ajax round robin
Operations of each user in the server database cache