title: Setting cookies for multiple sub-domains
body: <p>Is it possible to set a cookie for <em><a href="http://www.example.com" rel="noreferrer">http://www.example.com</a></em> from a PHP file located at <em><a href="https://secure.example.com" rel="noreferrer">https://secure.example.com</a></em>? I have some code that was given to me, that appears to try and fails at this. I was wondering if this is possible at all.</p>