| @@ 559-566 (lines=8) @@ | ||
| 556 | /** |
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| 557 | * {@inheritdoc} |
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| 558 | */ |
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| 559 | public function first() |
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| 560 | { |
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| 561 | if ($this->count() === 0) { |
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| 562 | throw new OutOfBoundException('There is no first item'); |
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| 563 | } |
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| 564 | ||
| 565 | return array_values($this->values)[0]; |
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| 566 | } |
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| 567 | ||
| 568 | /** |
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| 569 | * {@inheritdoc} |
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| @@ 571-580 (lines=10) @@ | ||
| 568 | /** |
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| 569 | * {@inheritdoc} |
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| 570 | */ |
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| 571 | public function last() |
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| 572 | { |
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| 573 | if ($this->count() === 0) { |
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| 574 | throw new OutOfBoundException('There is no last item'); |
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| 575 | } |
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| 576 | ||
| 577 | $values = array_values($this->values); |
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| 578 | ||
| 579 | return end($values); |
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| 580 | } |
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| 581 | ||
| 582 | /** |
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| 583 | * {@inheritdoc} |
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