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:
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20 | View Code Duplication | class V4Formatter implements UuidContentFormatterInterface |
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21 | { |
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22 | public function getContent(UuidInterface $uuid) |
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29 | } |
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