docker安装phpMyAdmin
## 链接任意 host
docker run -d -e PMA_ARBITRARY=1 --name myadmin -p 8080:80 phpmyadmin/phpmyadmin
## 链接指定 host/port
docker run -d --name myadmin -e PMA_HOST=localhost -e PMA_PORT=3306 -p 8080:80 phpmyadmin/phpmyadmin
## 链接任意 host
docker run -d -e PMA_ARBITRARY=1 --name myadmin -p 8080:80 phpmyadmin/phpmyadmin
## 链接指定 host/port
docker run -d --name myadmin -e PMA_HOST=localhost -e PMA_PORT=3306 -p 8080:80 phpmyadmin/phpmyadmin
