broadcast

Question 1

first step

Answer 1

First go to Config/broadcasting.php

Then Go to .env file & change
BROADCAST_DRIVER=pusher

Next install pusher
composer require pusher/pusher-php-server

After that
Go pusher.com create acc
create app
get key app_id & key,secret and cluster from app key

return to .env file
PUSHER_APP_ID=1307784
PUSHER_APP_KEY=92c8e8aae2d2bf85e67b
PUSHER_APP_SECRET=b76cb665925278e8b715
PUSHER_APP_CLUSTER=us3

Question 2

Second step