Laravel - Broadcasting - Ably

If you plan to broadcast your events using Ably, you should install the Ably PHP SDK using the Composer package manager:

    
    composer require ably/ably-php
	

Next, you should configure your Ably credentials in the config/broadcasting.php configuration file. An example Ably configuration is already included in this file, allowing you to quickly specify your key. Typically, this value should be set via the ABLY_KEY environment variable:

    
    ABLY_KEY=your-ably-key
	

Next, you will need to change your broadcast driver to ably in your .env file:

    
    BROADCAST_DRIVER=ably
	

Finally, you are ready to install and configure Laravel Echo, which will receive the broadcast events on the client-side.