有不有 - has anyone actually heard this?

[HashiriKata]

Apart from the possible combinations of 有不有 with some specific words as noted in the posts above (有不有錢/ 有不有理/ 有不有趣), 有不有 also seems to combine quite freely in other contexts where you would expect 有没有. It seems therefore reasonable to say that 有不有 is simply a non-standard alternative for 有没有. Some examples (from the net):

1. 为什么你会把公司搞成这样子,你有不有想过,象你这样早上睡到中午一二点起来,起来后吃 完了饭,看一下电视就到二三点了, ...

2. 请各位买了7610的兄弟姐妹检查一下有不有这样一种情况。

3. mysql有不有复制服务器？

4. 我们有不有他们那样敢于自用的魄力？

[magietao]

In fact,more people speak 有趣不？有理不？ instead of 有不有趣？有不有理？