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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\TestFixture;
use function current;
use function key;
use function next;
use function reset;
use Iterator;
final class TestIterator2 implements Iterator
{
private array $data;
public function __construct(array $array)
{
$this->data = $array;
}
public function current(): mixed
{
return current($this->data);
}
public function next(): void
{
next($this->data);
}
public function key(): null|int|string
{
return key($this->data);
}
public function valid(): bool
{
return key($this->data) !== null;
}
public function rewind(): void
{
reset($this->data);
}
}
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