源代码：
点击运行
<?php class Site { /* 成员变量 */ var $url; var $title; function __construct( $par1, $par2 ) { $this->url = $par1; $this->title = $par2; } /* 成员函数 */ function setUrl($par){ $this->url = $par; } function getUrl(){ echo $this->url . PHP_EOL; } function setTitle($par){ $this->title = $par; } function getTitle(){ echo $this->title . PHP_EOL; } } $runoob = new Site('www.ossoft.cn', '开源教程'); $taobao = new Site('www.taobao.com', '淘宝'); $google = new Site('www.google.com', 'Google 搜索'); // 调用成员函数，获取标题和URL $runoob->getTitle(); $taobao->getTitle(); $google->getTitle(); $runoob->getUrl(); $taobao->getUrl(); $google->getUrl(); ?>
运行结果