Adding an integer at the end of an input's name to get a specific url

Posted by Gadgetster on Stack Overflow See other posts from Stack Overflow or by Gadgetster
Published on 2014-06-01T21:21:34Z Indexed on 2014/06/01 21:25 UTC
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I am trying to get a url where I can retrieve the selected values from. For example, if I put a check mark on a and b then sumbit, I will get:

index.php?category=1&&category=2

I want to get this instead: index.php?category0=1&&category1=2 So that I can later get this specific value with $_GET['category0']

Is there a way to add a counter for the selected checkboxes and add 0,1,2,3.. at the end of the name of its input?

<form action="" method="get"> 

    <!-- this will be a php loop instead of hardcored 
         which will retrieve data from the db -->

    <label><input type="checkbox" name="category" value="1">a</label>
    <label><input type="checkbox" name="category" value="2">b</label>
    <label><input type="checkbox" name="category" value="3">c</label>
    <label><input type="checkbox" name="category" value="4">d</label>
    <label><input type="checkbox" name="category" value="5">e</label>

    <input type="submit">
</form>

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