阿里云
使用说明:https://mirrors.aliyun.com/composer/
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
华为云
composer config -g repo.packagist composer https://mirrors.huaweicloud.com/repository/php/
腾讯云
composer config -g repos.packagist composer https://mirrors.cloud.tencent.com/composer/
laravel-china
使用说明:https://packagist.laravel-china.org/
composer config -g repos.packagist composer https://packagist.laravel-china.org
cnpkg
composer config -g repos.packagist composer https://php.cnpkg.org
phpcomposer
composer config -g repo.packagist composer https://packagist.phpcomposer.com
交通大学
composer config -g repos.packagist composer https://packagist.mirrors.sjtug.sjtu.edu.cn