1 | <?php |
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17 | final class MapIterator extends IteratorIterator |
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18 | { |
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19 | protected $callback; |
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20 | protected $callbackResult; |
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21 | protected $callbackResultCached; |
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22 | |||
23 | 5 | public function __construct(iterable $iterable, callable $callback) |
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24 | { |
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25 | 5 | parent::__construct($iterable); |
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26 | 5 | $this->callback = $callback; |
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27 | 5 | } |
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28 | |||
29 | 4 | public function current() |
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38 | |||
39 | 3 | public function next() |
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45 | } |
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46 |