谁来简单描述 composer 和 git 究竟是什么东西

[zhidd]

[xuwenmang]

https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&tn=baidu&wd=%20git%20%E7%A9%B6%E7%AB%9F%E6%98%AF%E4%BB%80%E4%B9%88%E4%B8%9C%E8%A5%BF&oq=git%20%E7%A9%B6%E7%AB%9F%E6%98%AF%E4%BB%80%E4%B9%88%E4%B8%9C%E8%A5%BF&rsv_pq=b69d8c9000002e66&rsv_t=5044PETnVeldOUA9z91x1%2FOLs8okgxIyr7zpKu1obAnSYYbGcZLQL5GzGGI&rsv_enter=1&inputT=2&rsv_sug3=2&rsv_sug2=0&rsv_sug4=966


https://www.baidu.com/s?ie=utf-8&f=8&rsv_bp=1&tn=baidu&wd=composer%20%E7%A9%B6%E7%AB%9F%E6%98%AF%E4%BB%80%E4%B9%88%E4%B8%9C%E8%A5%BF&oq=git%20%E7%A9%B6%E7%AB%9F%E6%98%AF%E4%BB%80%E4%B9%88%E4%B8%9C%E8%A5%BF&rsv_pq=b5fbb831000077f8&rsv_t=6d99cz1CbCxIkLrsj5FM9uWzBOcfnO02odhzlRnLwvUN7ENxdEQQXYDZeTo&rsv_enter=1&inputT=4201&rsv_sug3=15&rsv_sug1=1&rsv_sug7=100&rsv_sug2=0&rsv_sug4=4201

[msg7086]

@xuwenmang 人家要的是简单描述，你这洋洋洒洒十多行，不合适吧。