Composer 安装

下载

https://github.com/composer/composer

copy到 php 根目录

生成bat

echo   @php "%~dp0composer.phar" %*  >composer.bat

composer -version

切换镜像

全局配置：切换阿里镜像：composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

composer create-project topthink/think tp 5.1.*

 快速启动