Help: Having set_userdata issues

[eluser]bretticus[/eluser]
[quote author="fserrano" date="1253611418"]var_dump($newid) shows string(1) "3". What does that mean?[/quote]

It means you have a string of length 1 and the value is "3." Doesn't make a whole lot of sense why "3" cannot be serialized across page loads to me. Shouldn't be a problem. Perhaps you can post your code that displays where you attempt to use the session data.