Heim >Backend-Entwicklung >PHP-Tutorial >php+mysql,面向对象,查询
php
class mysql{
public $host;
public $root;
public $password;
public $database;
<code> function __construct ($host,$root,$password){ $this->host =$host; $this->root =$root; $this->password =$password ; } function connect (){ @mysql_connect ($this->host,$this->root,$this->password); mysql_select_db ($this->database); mysql_query ("set names utf8"); } function close(){ mysql_close(); } function select(){ $result=mysql_query("select * from users"); print_r ($result); }} $link=new mysql("localhost","root","","stu_system");$link->connect();$link->select();$link->close();</code>
?>
入手几天,用面向对象的,写到最后感觉我还是在面向过程写,怎么回事~~~
最后是网页不显示信息。
本人自学,能力有限~~求教呀~~