title: How do I POST all options in a select list?
body: <p>I have a select multiple list that has a few items in it.  It is a list of IP addresses for an ACL.  People can add/remove IPs, and then save the list. However, unless you select an item on the list, <code>$_POST[selectName]</code> does not contain any values. How can I accomplish this? I know I can do this with javascript but I would rather stick to PHP.</p>