Windows 및 Linux에서 Composer 설치 및 사용

PS E:\repository\work> php -v PHP 7.0.32 (cli) (built: Sep 12 2018 15:54:08) ( ZTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies

[root@jmsiteos7 ~]# php -v PHP 7.2.13 (cli) (built: Dec 6 2018 23:18:37) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.2.13, Copyright (c) 1999-2018, by Zend Technologies

vi /etc/profile #文件地步输入如下两行 PATH=$PATH:/usr/local/php72/bin/:/usr/local/php72/sbin/ export PATH #立即生效 source /etc/profile

php -r "copy('https://install.phpcomposer.com/installer', 'composer-setup.php');"

php composer-setup.php

php -r "unlink('composer-setup.php');"

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

@php "%~dp0composer.phar" %*

PS E:\repository\work> composer --version Composer version 1.8.0 2018-12-03 10:31:16

[root@jmsite ~]# composer --version Do not run Composer as root/super user! See https://getcomposer.org/root for details Composer version 1.8.0 2018-12-03 10:31:16

composer selfupdate

composer config -g repo.packagist composer https://packagist.phpcomposer.com

{ "require": { "monolog/monolog": "1.2.*" } }

composer install

composer require monolog/monolog

# 更新所有代码库 composer update # 更新指定的代码库 composer update monolog/monolog # 更新指定的多个代码库 composer update monolog/monolog phpaes/phpaes # 还可以通过通配符匹配代码库 composer update monolog/monolog phpaes/*

composer remove monolog/monolog

composer search monolog

# 显示已经安装的代码库 composer show # 通过通配符进行筛选 composer show monolog/* # 具体某个代码库的信息 composer show monolog/monolog