php7连接mysql测试代码

php7连接mysql测试代码

<?php 
    $mysqli = new mysqli("localhost", "root", "password"); 
    if(!$mysqli)  { 
        echo"database error"; 
    }else{ 
        echo"php env successful"; 
    } 
    $mysqli->close(); 
?> 

  

原文地址:https://www.cnblogs.com/hackerer/p/10108365.html