摘要：
<?php class MysqlDb{ public $host = "127.0.0.1"; public $user = "root"; public $password = "root"; public $dbname = "1903a"; public $port = "3306"; pu 阅读全文
摘要：
<?php class DB{ private $link; public function __construct($host,$user,$password,$dbname,$port) { $link = mysqli_connect($host,$user,$password,$dbname 阅读全文
摘要：
<?php class DB { //定义属性 private $host;//主机名 private $port;//端口号 private $name;//用户名 private $pass;//密码 private $dbname;//数据库名 private $charset;//设置字符集 阅读全文