Due to PHP limitations, the fork driver may not be used within web requests.

[LfJohnVo]

I have this issue on a simple concurrency code test:

`
[$first, $second] = Concurrency::run([
fn () => DB::table('users')->count(),
fn () => Empleado::exists()
]);

    dd($first, $second);

`

i dont know what to do :(

[gazzoy]

What driver do you use?

As documented, the fork driver would ONLY works in php-cli context: