Composer 设置国内镜像加速命令

1.在创建项目之前，我们先在虚拟机中运行以下命令来实现 Composer 安装加速 ：

$ composer config -g repo.packagist composer https://packagist.phpcomposer.com
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或者https://laravel-china.org/composer

$ composer config -g repo.packagist composer https://packagist.laravel-china.org
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2.查看Composer全局设置命令：

$ composer config -gl

https://blog.csdn.net/qq_39479575/article/details/78515219

原文地址：https://www.cnblogs.com/kaka666/p/10652811.html