composer安装

centos7之安装composer

下载composer.phar

首先要确认本地配置好了php环境。输入php -v进行检测。然后再执行下面的命令：

curl -sS https://getcomposer.org/installer | php

配置全局访问composer.phar

mv composer.phar /usr/local/bin/composer

检测是否成功

composer -v

windows安装

exe下载地址

命令

查看当前版本

composer --version

升级composer

composer self-update

清空缓存

composer clear-cache

配置阿里云镜像

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