File: //home/marketing.cfbon.ru/public_html/vendor/laravel/framework/config/concurrency.php
<?php
return [
/*
|--------------------------------------------------------------------------
| Default Concurrency Driver
|--------------------------------------------------------------------------
|
| This option determines the default concurrency driver that will be used
| by Laravel's concurrency functions. By default, concurrent work will
| be sent to isolated PHP processes which will return their results.
|
| Supported: "process", "fork", "sync"
|
*/
'default' => env('CONCURRENCY_DRIVER', 'process'),
];