快速开始

https://hyperf.wiki/3.0/#/

• 1 设置源

  composer config -g repo.packagist composer https://mirrors.aliyun.com/composer  #阿里云
  composer config -g repos.packagist composer https://mirrors.tencent.com/composer #腾讯云

• 2 创建项目

composer create-project hyperf/hyperf-skeleton #基于 Swoole 驱动，仅可运行于 Linux 和 Mac 环境下 
composer create-project hyperf/swow-skeleton  #基于 Swow 驱动，则可在 Windows、Linux、Mac 下运行

  mkdir /data/project1
   cd /data/project1 
   composer create-project hyperf/hyperf-skeleton /data/hyperf_hello
   php bin/hyperf.php start

3. 启动项目
   cd /data/hyperf_hello 
   php bin/hyperf.php 命令会帮助提前创建所有需要生成的代理类和注解扫描缓存
   php bin/hyperf.php start
  热加载方案：
 https://hyperf.wiki/2.2/#/zh-cn/watcher?id=%e7%83%ad%e6%9b%b4%e6%96%b0-watcher
 composer require hyperf/watcher --dev  
 php bin/hyperf.php server:watch

4. 更新插件或者卸载
 composer update -o

composer clearcache #清空缓存



跨库模型
Db::table('default')->update($data);
            // test数据库链接表修改
            Db::connection('test')->table('test')->update($data);

查看已安装的swoole的版本
php --ri swoole
查看phpinfo信息
php -r "phpinfo();" |grep swoole




错误：[Warning] World-writable config file '/etc/mysql/my.cnf' is ignored.
chmod 644 /etc/mysql/my.cnf
chmod 644 /etc/mysql/conf.d/*.cnf
chmod 644 /etc/mysql/conf.d/mysql.cnf