参考:
http://www.phpcomposer.com/composer-the-new-age-of-dependency-manager-for-php/
系统环境:
[root@localhost ~]# lsb_release -a
Description: CentOS Linux release 7.3.1611 (Core)
Release: 7.3.1611Codename: Core
php版本:
[root@localhost ~]# yum install php70w
[root@localhost ~]# php -v
PHP 7.0.18 (cli) (built: Apr 15 2017 07:09:11) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies
安装Composer
1、将composer.phar下载到项目中
使用 curl -sS https://getcomposer.org/installer | php 下载Composer 的二进制文件,是一个 PHAR 包(PHP 的归档)
2、把composer.phar放在系统的 PATH 目录中,就能在全局访问composer.phar。
[root@localhost data] #mv composer.phar /usr/local/bin/composer
[root@localhost
data]# composer -v 查看composer版本信息