1: | <?php |
2: | |
3: | declare(strict_types=1); |
4: | |
5: | /** |
6: | * This file is part of the Nexus framework. |
7: | * |
8: | * (c) John Paul E. Balandan, CPA <paulbalandan@gmail.com> |
9: | * |
10: | * For the full copyright and license information, please view |
11: | * the LICENSE file that was distributed with this source code. |
12: | */ |
13: | |
14: | namespace Nexus\Collection\Operation; |
15: | |
16: | use Nexus\Collection\CollectionInterface; |
17: | |
18: | /** |
19: | * @template TKey |
20: | * @template T |
21: | */ |
22: | interface Slice |
23: | { |
24: | /** |
25: | * Takes a slice from a collection and returns it |
26: | * as a new collection. |
27: | * |
28: | * @param int<0, max> $start Start offset |
29: | * @param null|int<0, max> $length Length of collection (if not specified, |
30: | * all remaining values from the collection |
31: | * are used) |
32: | * |
33: | * @return CollectionInterface<TKey, T> |
34: | */ |
35: | public function slice(int $start, ?int $length = null): CollectionInterface; |
36: | } |
37: |