how to use form variables if the form was make with a while loop

[Renlok]

he i have a question, ive made a form where you can update price of things in your shop.
the form is just lots of
[code]<input type="text" name="***" size="7" value="$shopprice">[/code]
for each item in your shop each of while is got from a while loop.

my question is what sould you name the input and what sould you have to process the variables when you go to update the prices.

[trq]

You should use an arary for your input. eg;

[code]
<input type="text" name="input[]" size="7" value="$shopprice">
[/code]

Then, on the processing page you can loop through all the values using...

[code]
<?php
  foreach ($_POST['input'] as $k => $v) {
    echp "$k = $v<br />";
  }
?>
[/code]