安装composer
https://getcomposer.org/Composer-Setup.exe
检查安装是否成功,命令行输入
composer --version
安装composer成功以后,通过composer命令下载yii项目模板
composer create-project --prefer-dist yiisoft/yii2-app-basic basic
修改config/web.php配置文件,给cookieValidationKey赋值
使用composer install 安装项目依赖
composer install
运行模板
php yii serve