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 | 1 | View Code Duplication | class WebDAVAdapterFactory extends AbstractAdapterFactory |
| 30 | { |
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| 31 | public function doCreateService(ContainerInterface $container): AdapterInterface |
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| 41 | 2 | ||
| 42 | protected function validateConfig(): void |
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| 52 | } |
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