<form method="POST">
    <h3>Editing: broadcasting.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

return [

    /*
    |--------------------------------------------------------------------------
    | Default Broadcaster
    |--------------------------------------------------------------------------
    |
    | This option controls the default broadcaster that will be used by the
    | framework when an event needs to be broadcast. You may set this to
    | any of the connections defined in the &quot;connections&quot; array below.
    |
    | Supported: &quot;pusher&quot;, &quot;redis&quot;, &quot;log&quot;, &quot;null&quot;
    |
    */

    'default' =&gt; env('BROADCAST_DRIVER', 'null'),

    /*
    |--------------------------------------------------------------------------
    | Broadcast Connections
    |--------------------------------------------------------------------------
    |
    | Here you may define all of the broadcast connections that will be used
    | to broadcast events to other systems or over websockets. Samples of
    | each available type of connection are provided inside this array.
    |
    */

    'connections' =&gt; [

        'pusher' =&gt; [
            'driver' =&gt; 'pusher',
            'key' =&gt; env('PUSHER_APP_KEY'),
            'secret' =&gt; env('PUSHER_APP_SECRET'),
            'app_id' =&gt; env('PUSHER_APP_ID'),
            'options' =&gt; [
                'cluster' =&gt; env('PUSHER_APP_CLUSTER'),
                'useTLS' =&gt; true,
            ],
        ],

        'redis' =&gt; [
            'driver' =&gt; 'redis',
            'connection' =&gt; 'default',
        ],

        'log' =&gt; [
            'driver' =&gt; 'log',
        ],

        'null' =&gt; [
            'driver' =&gt; 'null',
        ],

    ],

];
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