![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Correction status：Uncorrected
Teacher's comments：
Collection
Collection
创建对象的方式(字面量和构造函数)
<?php
class demo
{
public function __construct()
{
}
}
$obj = new demo();