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 | ||
| 13 | View Code Duplication | final class Psr18ClientDiscovery extends ClassDiscovery | |
| 14 | { | ||
| 15 | /** | ||
| 16 | * Finds a PSR-18 HTTP Client. | ||
| 17 | * | ||
| 18 | * @return ClientInterface | ||
| 19 | * | ||
| 20 | * @throws Exception\NotFoundException | ||
| 21 | */ | ||
| 22 | public static function find() | ||
| 32 | } | ||
| 33 |