php使用了composer的项目，部署的时候如何同步用到的库
在php项目中使用了composer，但是现在搞不明白一个问题，就是在项目部署的时候要怎么部署，是要把整个vendor文件夹一起打包在安装包里面吗？
回复内容：
在php项目中使用了composer，但是现在搞不明白一个问题，就是在项目部署的时候要怎么部署，是要把整个vendor文件夹一起打包在安装包里面吗？
不需要把 vendor 目录同步
只需要同步 composer.json 和 composer.lock 文件即可
其他人只需要 composer install 就会从 composer.lock 文件中下载你本地依赖到的相同版本的代码库
参考开源框架laravel，composer.json里require了laravel/laravel,直接composer update，就会安装所有依赖生成vendor目录
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