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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8 | class Class_Property extends Declaration { |
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9 | public $class_name; |
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10 | public $name; |
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11 | public $static; |
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13 | View Code Duplication | function __construct( $path, $line, $class_name, $name, $static ) { |
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20 | View Code Duplication | function to_csv_array() { |
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32 | function type() { |
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35 | |||
36 | function display_name() { |
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40 | } |