PHP项目的标准部署方式是怎样的？
请各位同学介绍一下贵厂PHP项目的部署方式。
感兴趣的点主要有这么几个
- 如何维护第三方源码？用什么方式保证依赖关系？是否有标准的依赖关系维护方式？
- 如何维护第三方lib？特别是C模块？
- 如何做PHP本身版本升级？升级的前期准备工作是怎样的？
回复内容：
我来回答第一个问题吧。PHP 的世界里有 Composer(http://getcomposer.org/)，这个玩意儿你可以联想成 npm 之于 Node.js，gem 之于 Ruby。它有一个官方的包仓库 Packagist(https://packagist.org/)。一般的项目部署也有相关的工具，例如 phing(http://www.phing.info/)，可以认为是 Ant 之于 Java。
举例来说，现在我做的项目用的是 Github+Jenkins 的方案，每个开发人员从主仓库 fork 到自己账户，然后提交 Pull Request。Pull Request 会触发 Jenkins 的 Pull Testing，将改动部署到 QA 环境中，然后该怎么测试就怎么测试吧。部署脚本的工作主要包括清理原先的项目文件和数据库，取回代码库中最新的版本，跑 phing（包括数据库的 Migration、运行 PHPUnit, PHP CodeSniffer等一系列QA工具）等。最终部署到生产环境的过程是类似的。 团队刚开始的时候，公司给了几台机器，让我们开始干活了：(
一开始是开发完之后验收通过直接到服务器git pull，好吧，我也承认居然是我能做出这样的事情来。怎么能忍呢？这么low的事情我怎么做得出手呢？然后就开发了一个上线部署系统 Walle 瓦力 - web部署系统，另外，已经有其它公司也部署使用了。git项目地址：meolu/walle-web · GitHub，欢迎fork试用、star。
至少开发、测试、上线流程，详见技术团队代码管理和部署
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