I have a form with a list of radio buttons:
<input type="radio" name="answer_arr[]">
<input type="radio" name="answer_arr[]">
<input type="radio" name="answer_arr[]">
And I would like to determine which radio button was selected in my PHP code. I've tried to create a loop, but it just loops through once, although there are 3 items in the array. Can some one tell me if this possible or if there's another way around this. Your help would be much appreciated.
Thank you