For each statement in php3

[Anon]

can anyone tell me how to achieve the following in php3.

Because this is in php4

<?
$fields = "price name";

foreach (explode(' ', $fields) AS $key => $val) {

print '<input type="hidden" name="'.$val.'" value="'.$$val.'">';
}
?>

[Anon]

i think its

while(list($key, $val) = each(explode($fields))
{
echo $key ." ". $val;
}