composer 全局安装(linux)

curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer

阿里composer
所有项目都会使用该镜像地址：

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

取消配置：

composer config -g --unset repos.packagist

项目配置
仅修改当前工程配置，仅当前工程可使用该镜像地址：

composer config repo.packagist composer https://mirrors.aliyun.com/composer/

取消配置：

composer config --unset repos.packagist

调试

composer 命令增加 -vvv 可输出详细的信息，命令如下：
composer -vvv require alibabacloud/sdk

yii2资源插件

php composer.phar global require "fxp/composer-asset-plugin:*"

或者

composer require "proc_get_status"

https://packagist.org/packages/demokn/yii2-composer-asset

路径不一致的时候
在main.php

return [
  'aliases' => [
      '@bowser' => '@vendor/bowser-assets',
      '@npm' => '@vender/npm-assets'
   ]
]