return $much;
}
}
public function showMoney(){
return $this->money;
}
public function showBank(){
return $this->bank;
}
}
$lisi = new Human();
$flag = $lisi->send(2000);
if($flag){
echo '借了',$flag,'元<br />';
echo '还剩',$lisi->showMoney(),'元<br />';
echo '银行还有',$lisi->showBank(),'元<br />';
}
?>
<?php
/*
封装，在方法上的体现
*/
header('Content-Type:text/html;charset=utf-8');
class Human{
private $money = 1000;
public function showMoney(){
return $this->money;
}
}
$p1 = new Human();
echo $p1->showMoney();
?>
