在这里看看:

http://www.homeandlearn.co.uk/php/php4p10.html [ ^ ]

祝你好运！

Have a look here:

http://www.homeandlearn.co.uk/php/php4p10.html[^]

Good luck!

距离我什至没有看过任何PHP已有很多年了，但是如果我没记错的话，你可以检查一下

It has been many years since I even looked at any PHP but if I recall correctly, you can just check

_POST ["NAME_OF_RADIOBUTTON].如果选择了单选按钮，则应显示该值；如果未选择，则应显示在

_POST["NAME_OF_RADIOBUTTON"]. if the radio button is selected, the value should be present, if it''s not selected, the value in