Array form processing

["Ron Piggott" <ron.piggott@xxxxxxxxxxxxxxxxxx>]

I am trying to process a form where the user uses checkboxes:

<input type="checkbox" name="painDesc[]" value="1" />Sharp
<input type="checkbox" name="painDesc[]" value="2" />Stabbing
<input type="checkbox" name="painDesc[]" value="3" />Jabbing

When I do:

foreach($_REQUEST as $key => $val) {
     $$key = $val;
	 echo $key . ": " . $val . "<br>";
}

The output is:

painDesc: Array

I need to know the values of the array (IE to know what the user is
checking), not that there is an array.  I hope to save these values to the
database.

Thank you.

Ron


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