<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<?php
echo "hello";
require_once "People.php";
$m = new People();
$m->showInfo();
People::sayHello();
echo People::MAX_MAN_NUM;
//for($i=0;$i<10;$i++) {
//$m = new People();
//}
require_once "Man.php";
$m = new Man(25, "bigwu");
$m->sayHi();
?>
</body>
</html>
