Composer

您可以在Wikipedia上了解到此条目的英文信息 Composer Thanks, Wikipedia.

Composer 是PHP软件包管理系统，MIT许可协议。

安装

下载 Composer

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('SHA384', 'composer-setup.php') === 'e115a8dc7871f15d853148a7fbac7da27d6c0030b848d9b3dc09e2a0388afed865e6a3d6b3c0fad45c48e2b5fc1196ae') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"

创建 composer.json

 {
    "require": {
        "monolog/monolog": ">=1.0.0"
    }
 }

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

运行 Composer

composer install

更新 Composer

composer self-update

回滚

composer self-update --rollback

链接

• Composer官网
• Composer @ GitHub