Yes, or that way I just don't like using quotes You don't need them, as long as you put a space after it.
// Edit
Never mind, my mind is somewhere else. The ? isn't a valid variable character, you shouldn't even require a space. The original code should work. The error is likely somewhere before the line it pointed to.
Chroder the only reason i suggested it is every install of PHP is pre-configured with short tags turned on, the only way that they are not going to work is if you have manually turned them off...