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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9 | View Code Duplication | class Always extends AbstractStep |
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10 | { |
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11 | 6 | public function __invoke(&$params, string $track) |
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19 | } |
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