@@ -399,7 +399,7 @@ |
||
399 | 399 | * @param callable $doFunction |
400 | 400 | * @param callable $until |
401 | 401 | * @param float $timeout |
402 | - * @param null $usleep |
|
402 | + * @param integer $usleep |
|
403 | 403 | * @return mixed |
404 | 404 | */ |
405 | 405 | public function doUntil(callable $doFunction, callable $until, $timeout, $usleep = null) |