| @@ 567-574 (lines=8) @@ | ||
| 564 | /** |
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| 565 | * {@inheritdoc} |
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| 566 | */ |
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| 567 | public function first() |
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| 568 | { |
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| 569 | if ($this->count() === 0) { |
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| 570 | throw new OutOfBoundException('There is no first item'); |
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| 571 | } |
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| 572 | ||
| 573 | return array_values($this->values)[0]; |
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| 574 | } |
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| 575 | ||
| 576 | /** |
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| 577 | * {@inheritdoc} |
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| @@ 579-588 (lines=10) @@ | ||
| 576 | /** |
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| 577 | * {@inheritdoc} |
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| 578 | */ |
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| 579 | public function last() |
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| 580 | { |
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| 581 | if ($this->count() === 0) { |
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| 582 | throw new OutOfBoundException('There is no last item'); |
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| 583 | } |
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| 584 | ||
| 585 | $values = array_values($this->values); |
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| 586 | ||
| 587 | return end($values); |
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| 588 | } |
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| 589 | ||
| 590 | /** |
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| 591 | * {@inheritdoc} |
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