基于php+mysql购物商城 校园二手商品 图书鲜花商城 毕业设计（0）数据库连接代码

<?php $web_dizhi ="http://localhost:217"; $dbhost="localhost:3306"; $dbuser="root"; $dbpass="hjh123"; $dbname="phpshop_xianhua"; $conn = mysqli_connect($dbhost,$dbuser,$dbpass,$dbname); if(!$conn){ die("连接错误：".mysqli_error())."<br>"; } //echo "数据库连接成功<br>"; ?>