| 1 | <?php |
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| 20 | abstract class AbstractUnit implements UnitInterface |
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| 21 | { |
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| 22 | /** |
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| 23 | * @var int |
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| 24 | */ |
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| 25 | protected $value = 0; |
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| 26 | |||
| 27 | |||
| 28 | /** |
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| 29 | * @param int $value |
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| 30 | */ |
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| 31 | public function __construct($value) |
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| 35 | |||
| 36 | |||
| 37 | /** |
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| 38 | * Return the value in milliseconds |
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| 39 | * |
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| 40 | * @return int |
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| 41 | */ |
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| 42 | abstract public function toMilliseconds(); |
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| 43 | } |
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| 44 |