Array med flera form-fält?

http://www.php.net/manual/html/language.variables.external.html

Ett exempel:

array.html

<form action="array.php" method="GET">
<input type="text" name="foo[]"><br>
<input type="text" name="foo[]"><br>
<input type="text" name="foo[]"><br>
<input type="submit" value="Skicka">
</form>

array.php

<?php
while (list ($key, $val) = each ($foo)) {
     echo "$key => $val<br>";
 }
?>