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 Version20200629113833 extends AbstractMigration | |
| 14 | { | ||
| 15 | public function up(Schema $schema): void | ||
| 24 | |||
| 25 | public function down(Schema $schema): void | ||
| 34 | } | ||
| 35 |