| @@ 616-626 (lines=11) @@ | ||
| 613 | /** |
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| 614 | * {@inheritdoc} |
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| 615 | */ |
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| 616 | public function shuffle(): CollectionInterface |
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| 617 | { |
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| 618 | $values = $this->values; |
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| 619 | $result = shuffle($values); |
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| 620 | ||
| 621 | if ($result === false) { |
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| 622 | throw new RuntimeException('Shuffle operation failed'); |
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| 623 | } |
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| 624 | ||
| 625 | return new self($values); |
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| 626 | } |
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| 627 | ||
| 628 | /** |
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| 629 | * {@inheritdoc} |
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| @@ 694-703 (lines=10) @@ | ||
| 691 | /** |
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| 692 | * {@inheritdoc} |
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| 693 | */ |
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| 694 | public function walk(callable $walker): CollectionInterface |
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| 695 | { |
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| 696 | $values = $this->values; |
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| 697 | ||
| 698 | if (array_walk($values, $walker) === false) { |
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| 699 | throw new RuntimeException('Walk operation failed'); |
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| 700 | } |
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| 701 | ||
| 702 | return new self($values); |
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| 703 | } |
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| 704 | ||
| 705 | /** |
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| 706 | * {@inheritdoc} |
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