Composer 国内加速，修改镜像源

如何修改镜像源

可以使用阿里巴巴提供的 Composer 全量镜像 https://mirrors.aliyun.com/composer/

a). 配置只在当前项目生效

composer config repo.packagist composer https://mirrors.aliyun.com/composer/
# 取消当前项目配置
composer config --unset repos.packagist

b). 配置全局生效

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
# 取消全局配置
composer config -g --unset repos.packagist

composer 镜像源

      composer        https://packagist.org
      phpcomposer     https://packagist.phpcomposer.com
  *   aliyun          https://mirrors.aliyun.com/composer
      tencent         https://mirrors.cloud.tencent.com/composer
      huawei          https://mirrors.huaweicloud.com/repository/php
      laravel-china   https://packagist.laravel-china.org
      cnpkg           https://php.cnpkg.org
      sjtug           https://packagist.mirrors.sjtug.sjtu.edu.cn