What is wrong with this?

[Scrub]

I've tried several diff ways to get this to work, but no luck with any. :ermm:

PHP Code:

if ($userinfo['usergroupid'] == 1 && 3 && 4 && 8 && 9)
{
    $show['link'] = false;
}
else
{
    $show['link'] = true;
}