| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* This file is part of the ramsey/collection library |
| 5 |
* |
| 6 |
* For the full copyright and license information, please view the LICENSE |
| 7 |
* file that was distributed with this source code. |
| 8 |
* |
| 9 |
* @copyright Copyright (c) Ben Ramsey <ben@benramsey.com> |
| 10 |
* @license http://opensource.org/licenses/MIT MIT |
| 11 |
*/ |
| 12 |
|
| 13 |
declare(strict_types=1); |
| 14 |
|
| 15 |
namespace Ramsey\Collection; |
| 16 |
|
| 17 |
use ArrayAccess; |
| 18 |
use Countable; |
| 19 |
use IteratorAggregate; |
| 20 |
use Serializable; |
| 21 |
|
| 22 |
/** |
| 23 |
* `ArrayInterface` provides traversable array functionality to data types. |
| 24 |
* |
| 25 |
* @template T |
| 26 |
* @extends ArrayAccess<array-key, T> |
| 27 |
* @extends IteratorAggregate<array-key, T> |
| 28 |
*/ |
| 29 |
interface ArrayInterface extends |
| 30 |
ArrayAccess, |
| 31 |
Countable, |
| 32 |
IteratorAggregate, |
| 33 |
Serializable |
| 34 |
{ |
| 35 |
/** |
| 36 |
* Removes all items from this array. |
| 37 |
*/ |
| 38 |
public function clear(): void; |
| 39 |
|
| 40 |
/** |
| 41 |
* Returns a native PHP array representation of this array object. |
| 42 |
* |
| 43 |
* @return array<array-key, T> |
| 44 |
*/ |
| 45 |
public function toArray(): array; |
| 46 |
|
| 47 |
/** |
| 48 |
* Returns `true` if this array is empty. |
| 49 |
*/ |
| 50 |
public function isEmpty(): bool; |
| 51 |
} |
| 52 |
|
