phpMyadmin-连接多个mysql_phpmyadmin能连接多个数据库吗

phpMyAdmin说明文档：https://docs.phpmyadmin.net/zh_CN/latest/config.html 

1.首先修改，phpMyAdmin/libraries/config.default.php 

 
/** 
 * allow login to any user entered server in cookie based authentication 
 * 
 * @global boolean $cfg['AllowArbitraryServer'] 
 */  
$cfg['AllowArbitraryServer'] = true; //默认是false,改成true

2.phpMyAdmin根目录下新建文件 config.inc.php ，复制以下内容

<?php
 
/*把远程服务器的用户名，密码等，拼接为一个多维数组
    数组下标要从1开始，从0开始会报错
*/
$connect_hosts = array(
  '1'=>array(
    "host"   => "127.0.0.1",  //mysql1
    "user"   => "root",
    "password" => "root"
  ),
  '2' => array(
    "host"   => "", //mysql2
    "user"   => "root&