Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php |
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| 29 | class Sounds extends AriClientAware |
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| 30 | { |
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| 31 | /** |
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| 32 | * List all sounds. |
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| 33 | * |
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| 34 | * @return Sound[] |
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| 35 | */ |
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| 36 | 1 | View Code Duplication | public function getSounds() |
| 48 | |||
| 49 | /** |
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| 50 | * Get a sound's details. |
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| 51 | * |
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| 52 | * @param string $soundId Sound's id |
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| 53 | * @return Sound |
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| 54 | */ |
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| 55 | 1 | View Code Duplication | public function getSound($soundId) |
| 62 | } |
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| 63 |