php composer

composer

composer dump-autoload

在部署代码到生产环境的时候，优化自动加载
composer dump-autoload --optimize 

将composer版本升级到最新

composer self-update

执行诊断命令：

composer diagnose

清除缓存：

composer clear

若项目之前已通过其他源安装，则需要更新 composer.lock 文件，执行命令

composer update --lock

更新所有依赖

composer update

更新指定的包

composer update monolog/monolog

更新指定的多个包

composer update monolog/monolog symfony/dependency-injection

还可以通过通配符匹配包

composer update monolog/monolog symfony/*

移除指定的包

composer remove monolog/monolog

搜索包

composer search monolog

列出所有已经安装的包

composer show

可以通过通配符进行筛选

composer show monolog/*

显示具体某个包的信息

composer show monolog/monolog

查看全局配置

composer config -l -g

设置超时时间

composer config --global process-timeout 2000

仓库设置

• 全局模式

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

• 单项目

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

将本地扩展加载进其他laravel项目中进行测试

• 添加配置

  composer config repositories.nanjishidu ‘{“type”: “path”, “url”: “/home/www-root/github.com/nanjishidu/yidun-php-sdk”, “options”:{“symlink”:true}}’ –file composer.json

• 取消配置

  composer config –unset repositories.nanjishidu

• 引入项目

  composer require nanjishidu/yidun-php-sdk:dev-master