How to invoke the PHP dongle

I make a website that determines whether a dongle is inserted on the computer each time it logs in. How should it be called?

Reply to discussion (solution)

This is a client-side control thing, not related to PHP

Thank you, seniors. I'm going to install the client control, invoking the control every time the URL is requested.

yes!

Server, PHP programs must have a dongle to use???

That's what it means.

Write PHP extension bar, hehe ~ ~ ~

Well. has been solved. Thank you.

Well. has been solved. Thank you.

How did that work out? Can you tell me
Whether it is a client or a server???

I'll give you a detailed thank you.

