本文实例讲述了PHP实现基于mysqli的Model基类。分享给大家供大家参考,具体如下:
DB.class.php
<?php
//数据库连接类
class DB {
//获取对象句柄
static public function getDB() {
$_mysqli = new mysqli(DB_HOST,DB_USER,DB_PASS,DB_NAME);
if (mysqli_connect_errno()) {
echo '数据库连接错误!错误代码:'.mysqli_connect_error();
ex...