How to get the Socket.IO connected user count?

Sometimes, we want to get the Socket.IO connected user count.

In this article, we’ll look at how to get the Socket.IO connected user count.

How to get the Socket.IO connected user count?

To get the Socket.IO connected user count, we can use the socketIO.engine.clientsCount property.

We can also use

io.sockets.sockets.length

or

Object.keys(io.sockets.connected).length

to get the connected user count.

Conclusion

To get the Socket.IO connected user count, we can use the socketIO.engine.clientsCount property.