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Maintain legacy code: Difference between revisions
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== cases of legacy code == | |||
legacy: require_once, include_once | legacy: require_once, include_once | ||
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* alternative: [http://php.net/manual/en/pdo.prepare.php PHP: PDO::prepare - Manual] | * alternative: [http://php.net/manual/en/pdo.prepare.php PHP: PDO::prepare - Manual] | ||
legacy: if-else | legacy: [http://php.net/manual/en/control-structures.foreach.php foreach] | ||
* interface | * alternative: [http://php.net/manual/en/language.generators.overview.php generators] | ||
legacy: nested if-else | |||
* alternative: interface | |||
<pre> | |||
(left blank intentionally) | |||
legacy: | |||
* alternative: | |||
</pre> | |||
== 避免的 coding 習慣 == | |||
[[Coding habits to avoid |避免的 coding 習慣]] | |||
== further reading == | |||
* 王建興 (2009). [http://www.ithome.com.tw/node/57107 如何面對與避免Legacy Code | iThome] 「Michael Feathers曾經對Legacy Code下了另一個定義，他認為Legacy和Non-Legacy Code區分的關鍵，在於測試。」 | |||
* Fukuball Lin (2015). [https://speakerdeck.com/fukuball/indievox-ta-ru-yan-chang-hui-shou-piao-zhi-hou-de-kuai-su-shui-bian-how-we-build-a-scalable-php-website-for-ticketing iNDIEVOX 踏入演唱會售票之後的快速蛻變：How we build a scalable PHP website for ticketing // Speaker Deck] | |||
* zonble (2016). [http://www.slideshare.net/zonble/code-60464624 怎樣寫出比較沒有問題的 Code] 「不要寫 if。如果非要寫 if，不要亂寫 if。」 | |||
[[Category:Programming]] [[Category:PHP]] | [[Category:Programming]] [[Category:PHP]] | ||