Chat module in the web lk on php yii2

The challenge is to write a chat, link it to the back, for a personal cabinet made on php yii2. The chat should pull up the users data and the message history from his login. The challenge is to offer the solution that would be the easiest for the server.

You can ask questions about the task (call) 24/7 in tg @rusl1337

Id be happy to discuss the task, the timing and the CP is convenient for you!