getUserName(); //分别调用方法取得数据 $userpsw = $user->getUserPSW(); $userage = $user->getUserAge(); $usergrade = $user->getUserGrade(); //这些和user类的一样，用起来很舒服。 echo "your name is ".$username."
"; //输出数据 echo "your password is ".$userpsw."
" ; echo "your age is ".$userage."
" ; echo "your grade is ".$usergrade."
" ; //如果设置成功，显示新的密码。 if($user->setUserPSW($password)){ echo "you password be changed to ".$userpsw = $user->getUserPSW(); //这里，密码被重设了。 } ?>