首先,你得配置好 php 的环境变量。建议php版本在5.4及以上版本。php
下载并执行 https://getcomposer.org/Composer-Setup.exelinux
@ECHO OFF php "%~dp0composer.phar" %*
再双击执行
3. 黑窗口执行 composer -v 是否执行成功
4. 添加国内源json
composer config -g repo.packagist composer https://packagist.phpcomposer.com
curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer
composer config -g repo.packagist composer https://packagist.phpcomposer.com
composer update 安装composer.json的所有的包
composer require monolog/monolog 安装指定的包(monolog/monolog)
composer update monolog/monolog 更新指定的包(monolog/monolog)
composer remove monolog/monolog 移除指定的包(monolog/monolog)
composer dump-autoload 手动更新composer.jsonwindows
composer clear-cache 清除缓存
composer self-update 更新到最新版本
composer dumpauto 更新自动加载项
composer validate 检测composer.json 文件是否有效
composer create-project 基于composer建立一个新的项目 **缓存
在linux下执行composer相关命令,能够遇到以下错误:composer
问题:/usr/bin/env: php: No such file or directory
缘由:php没有安装在/usr/local/bin
解决方案:创建软连接 ln -s /usr/local/php/bin/php /usr/local/bin/phpcurl