php之面向对象

 1 <?php
 2     declare(encoding=‘UTF-8‘);
 3     class Site{
 4         /*成员变量*/
 5         var $url;
 6         var $title = "gunduzi"
 7         
 8         /*成员函数*/
 9         function setUrl($par){
10             $this->url = $par;
11         }
12         
13         function getUrl(){
14             echo $this->url . PHP_EOL;
15         }
16         
17         function setTitle($par){
18             $this->title = $par;
19         }
20         
21         function getTitle(){
22             echo $this->title . PHP_EOL;
23         }
24     }
25     /*调用成员变量*/
26     $baidu = new Site;
27     $baidu.setUrl("www.baidu.com");
28     $baidu.setTitle("百度");
29     
30     $baidu->getUrl();
31     $baidu->getTitle();
32 ?>