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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7 | class CreateEnrollmentsTable extends Migration |
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8 | { |
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9 | /** |
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10 | * Run the migrations. |
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11 | * |
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12 | * @return void |
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13 | */ |
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14 | View Code Duplication | public function up() |
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43 | /** |
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44 | * Reverse the migrations. |
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45 | * |
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46 | * @return void |
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47 | */ |
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48 | public function down() |
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52 | } |
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.