php获取类的实例变量

时间:2023-03-08 20:34:07
<?php

class Page {private $title;

    //构造函数固定名称为__construct,这样能将php的类构造函数独立于类名,以后修改类名就无需修改构造函数名称
function __construct($param, $title) {
$this->title = $title;
echo "construct is running!, and param is ".$param."<br>";
} function _get($name) {
return $this->$name;
}
}
$page = new Page("haha", "title1111111");?>

红色部分为实例变量的获取,请注意,以下是不正确的:

① $title

② $this->$title