他们解决PHP的限制，不产生一个数组，如果自动与多个同名的值被提交，例如从一组复选框或多选。 （IIRC它只返回最后一个值。）

They address a limitation of PHP, which doesn't generate an array automatically if multiple values with the same name are submitted, for example from a set of checkboxes or a multiple select. (IIRC it only returns the last value.)

我个人一直认为它是一个pretty以次充好的解决方法。即使是经典ASP可以与应付，无需客户端增加的标记。服务器端平台没有经营这种方式在客户端上施加标记的要求。

Personally I've always thought it to be a pretty shoddy workaround. Even Classic ASP could cope with that without requiring client-side additions to markup. The server-side platform has no business imposing markup requirements on the client in this way.