PHP 中的 mysqli change user函数

mysqli change user - 语法

mysqli_change_user(connection,username,password,dbname);

用于设置指定数据库连接的当前数据库连接实例。

mysqli change user - 返回值

成功时返回TRUE，失败时返回FALSE

mysqli change user - 示例

<?php
   $connection=mysqli_connect("localhost","user","pass","db");
   
   if (mysqli_connect_errno($connection)){
      echo "Failed to connect to MySQL: " . mysqli_connect_error();
   }
   
   mysqli_change_user($link, "user", "pass", "my_NewUser"); 
   mysqli_close($connection);
?>