Don't know something has gone wrong. Suddenly on my magento (1.9) site forms which have array fields are not working.
for example :-
<input type="text" name="inputfield['first']" id="inputfieldfirst" value="" />
If I would take it as
name="inputfield", it will work.
And secondly (for debugging this issue) , I have created one file on root folder of magento directory which is having two forms 1] one is submitting data on root response file. 2] second is submitting data in app folder's custom module's controller. In these cases , first case is working but second is not working as it is submitting data into magento's controller.
Same code is working on another server.
Any help will be appreciated. Thanks !