public function getMoney($people){
return $people->money;
}
public function setMoney($people){
$people->money -= 500;
}
}
$xiaotao = new People();
$chenglin = new People();
//echo $xiaotao->money;
//让小涛去打探陈林的钱
echo $xiaotao ->getMoney($chenglin),'<br />';
//让小涛去改变陈的钱
$xiaotao ->setMoney($chenglin);
echo $xiaotao ->getMoney($chenglin), '<br />';
print_r($chenglin);
echo '<hr />';
//小涛自己用了自己的钱
$xiaotao ->setMoney($xiaotao); //小涛用了钱
$xiaotao ->setMoney($xiaotao); //小涛又用了钱
echo $xiaotao ->getmoney($xiaotao), '<br />';
echo '<pre>';
<?php
header('Content-Type:text/html;charset=utf-8');
class People{
private $money = 1000;
public function getMoney($people){
return $people->money;
}
public function setMoney($people){
$people->money -= 500;
}
}
$xiaotao = new People();
$chenglin = new People();
echo '小涛有',$xiaotao->getMoney($xiaotao),'元钱<br />';
$xiaotao->setMoney($xiaotiao);
echo '小涛用了500元,现在有', $xiaotao->getMoney($xiaotao),'元钱, <br/>';
?>
