>
> await $some limit 5s;
>
Yes, limit is also a good keyword.
And some else examples with "until":
**CancellationExp**:
- A variable of the Awaitable interface
```php
$cancellation = new Future();
$result = await $coroutine until $cancellation;
```
- A function that returns an Awaitable object
```php
function getCancellation(): \Async\Awaitable {
return new Future();
}
$result = await $coroutine until getCancellation();
```
- A new coroutine
```php
$result = await $coroutine until spawn sleep(5);
```