类的封装,公开，私有，继承

摘要：<?phpclass Staff{ public $name; protected $dept; private $salary; public function __construct($name,$dept,$salary) { $this->name = $name; $this->dept = $dept; $this->salary = $salary; }

<?php

class Staff

{

public $name;

protected $dept;

private $salary;

public function __construct($name,$dept,$salary)

{

$this->name = $name;

$this->dept = $dept;

$this->salary = $salary;

}

public function getDept()

{

return $this->dept;

}

}

$staff = new Staff('小龙女','开发部门','5000');

echo '姓名',$staff->name,'<br>';

echo '部门',$staff->getDept();

批改老师：查无此人批改时间：2019-05-05 09:53:11
老师总结：完成的不错。把php类这章课学完，就相当于入门了。继续加油。