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 |
||
| 8 | class Version20160908161616 extends AbstractMigration |
||
|
|
|||
| 9 | { |
||
| 10 | /** |
||
| 11 | * @param Schema $schema |
||
| 12 | */ |
||
| 13 | View Code Duplication | public function up(Schema $schema) |
|
| 25 | |||
| 26 | /** |
||
| 27 | * @param Schema $schema |
||
| 28 | */ |
||
| 29 | View Code Duplication | public function down(Schema $schema) |
|
| 39 | } |
||
| 40 |