[PHP]PHP Copy/Paste Detector (PHPCPD)

PHPCPD github

這是一個用來檢測PHP專案中是否有相同程式碼的工具

要用PEAR安裝

#將pear改成會自動搜尋相關的套件
pear config-set auto_discover 1
pear install pear.phpunit.de/phpcpd

使用方法

phpcpd project/

顯示結果(有兩個檔案5-31行是重複的)

phpcpd 1.4.0 by Sebastian Bergmann.

Found 1 exact clones with 26 duplicated lines in 2 files:

  - /usr/local/www/apache22/data/zend/index.php:5-31
    /usr/local/www/apache22/data/zend/public/index.php:5-31

20.80% duplicated lines out of 125 total lines of code.

Time: 0 seconds, Memory: 1.50Mb