Re: global sessions
| From: | CC Zona | Date: | Thu, 19 Apr 2001 05:15:34 +0000 |
| Subject: | Re: global sessions | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-49323@lists.php.net to get a copy of this message | ||
In article <9bjvo1$irv$1@toye.p.sourceforge.net>, ben@nyip.net ("Ben")
wrote:
> i'm trying to use sessions with my project, but it seems that registered
> variables in a session aren't global by default.
They should be. Can you show an example of the code that leads you to
believe they're not?
> It doesn't even seem like the session is global, because if I reference the
> sessionid (which only shows up if cookies are disabled)
> by using <?=SID?>, it shows up within a function, if I reference it from
> within the function.
That's because SID is a constant (no dollar sign). Only variables have to
be declared as global before using the global version in a function.
--
CC