| @@ -1,8 +1,6 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | -declare(strict_types=1); | |
| 4 | - | |
| 5 | 3 | namespace Depicter\GuzzleHttp\Promise; |
| 6 | 4 | |
| 7 | 5 | interface TaskQueueInterface |
| 8 | 6 | { |
| @@ -7,18 +5,20 @@ | ||
| 7 | 5 | interface TaskQueueInterface |
| 8 | 6 | { |
| 9 | 7 | /** |
| 10 | 8 | * Returns true if the queue is empty. |
| 9 | + * | |
| 10 | + * @return bool | |
| 11 | 11 | */ |
| 12 | - public function isEmpty(): bool; | |
| 12 | + public function isEmpty(); | |
| 13 | 13 | |
| 14 | 14 | /** |
| 15 | 15 | * Adds a task to the queue that will be executed the next time run is |
| 16 | 16 | * called. |
| 17 | 17 | */ |
| 18 | - public function add(callable $task): void; | |
| 18 | + public function add(callable $task); | |
| 19 | 19 | |
| 20 | 20 | /** |
| 21 | 21 | * Execute all of the pending task in the queue. |
| 22 | 22 | */ |
| 23 | - public function run(): void; | |
| 23 | + public function run(); | |
| 24 | 24 | } |