It goes to the array, in fact!
<form action="myscript.php" method="POST">
<select name="colors[]" multiple="multiple" size="2">
<option>Red</option>
<option>Blue</option>
<option>Green</option>
<option>Orange</option>
</select>
<input type="submit" value="Go!">
</form>
Then on the server side there $_POST['colors']will be an array with the selected values.
The key point here is to use parenthesized notation in the name so that PHP knows what to expect from the array.
PHP.
, .