【超级简单系列】composer安装使用简易教程,一看就明白

composer安装使用简易教程,一看就明白
1.查看版本号
composer --version  如果出错证明没安装composer
win10下载安装地址:https://getcomposer.org/Composer-Setup.exe
2.tp5-windows安装命令
cmd命令
E:
cd \phpStudy\PHPTutorial\WWW
composer create-project topthink/think thinkphp  --prefer-dist
composer create-project topthink/think=5.0.* thinkphp  --prefer-dist //注:thinkphp是项目目录(必须为空项目录才能安装成功)
如果下载半天没反应,建议composer更改中国镜像的命令
修改 composer 的全局配置文件:composer config -g repo.packagist composer https://packagist.phpcomposer.com
3.更新composer版本
composer self-update
4.更改为国内镜像命令
composer config -g repo.packagist composer https://packagist.phpcomposer.com