musa11971 / laravel-tvdb

src/config/tvdb.php

<?php

return [

    /*
    |--------------------------------------------------------------------------
    | TVDB API key
    |--------------------------------------------------------------------------
    |
    | This value is the API that was provided to you by TVDB
    |
    */

    'api_key' => env('TVDB_API_KEY', null),

The function env was not found. Maybe you did not declare it correctly or list all dependencies?

    /*
    |--------------------------------------------------------------------------
    | TVDB username
    |--------------------------------------------------------------------------
    |
    | This value is your TVDB username
    |
    */

    'username' => env('TVDB_USERNAME', null),

    /*
    |--------------------------------------------------------------------------
    | TVDB user key
    |--------------------------------------------------------------------------
    |
    | This value is the user key that was provided to you by TVDB
    |
    */

    'user_key' => env('TVDB_USER_KEY', null)
];