repeating $_GET keys [Resolved]

[ober0330]

I'm taking input from a select box where multi is set to true. So my url looks like:

http://xxxxxxxx/folder/step2.php?fields=1N_ModeHeader.A_OR_B_END&fields=2N_ModeHeader.COMMENTS&fields=3N_ModeHeader.COMP_A_ R&mode=1&s=Submit

How do I get all the "fields" values? Right now it's only printing out the last one.

[ober0330]

Nevermind, I got it. I had to make the name of the select box an array: fields[].

Then to print them out, it was just:

    foreach($_GET['fields'] as $key2)
    {
        echo "<option value=" . $key2 . ">" . $key2 . "</option>";
    }