<head>
<meta charset="UTF-8">
<title>private、protected、public三者的区别</title>
</head>
<body>
<?php
/*
private
protected
public
三者的区别
*/
header('Content-Type:text/html;charset=utf-8');
class Human
{
private $name = 'jason';
protected $money = 3000;
public $age = 21;
public function say()
{
echo '我叫' . $this->name . ',今年我' . $this->age . ',我有' . $this->money . '元钱<br>';
}
}
$lisi = new Human();
$lisi->say();
echo $lisi->age;
?>
</body>
</html>
public function say3(){
parent::say();
}
<?php
header('Content-Type:text/html;charset=utf-8');
class Human
{
public function hell()
{
echo "hello<br>";
}
public function __call($method, $arguement)
{
echo '你想调用一个我不存在的方法' . $method;
echo '传的参数是<br>';
print_r($arguement);
}
// public function __callStatic() {
// }
protected function ma($a, $b)
{
}
}
$h = new Human();
$h->say('lily', '女');
$h->ma(1, 2);
public function oldSay()
{
parent::say();
}
