安装:
a. windows:
a-1. 下载:
git clone https://github.com/orderLee/composer.git
![](/UpLoads/images/DATA/Web/20230107055114148382.jpg)
a-2. 移动:
将win下的文件移动到php所在目录
![](/UpLoads/images/DATA/Web/20230107055114517655.jpg)
b. linux:
b-1. 下载:
git clone https://github.com/orderLee/composer.git
mv composer/linux/composer /bin/
c. 修改composer的镜像为国内镜像:
composer config -g repo.packagist composer https://packagist.phpcomposer.com
d. 诊断:
composer diagnose
![](/UpLoads/images/DATA/Web/20230107055114874840.jpg)
d. 添加pubkey:
地址:https://composer.github.io/pubkeys.html
composer self-update --update-keys
![](/UpLoads/images/DATA/Web/20230107055115511133.jpg)
![](/UpLoads/images/DATA/Web/20230107055115231651.jpg)