uot;Steve Cayford" <[EMAIL PROTECTED]>
Cc: "Matthew Tedder" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Wednesday, October 31, 2001 8:44 AM
Subject: Re: [PHP-DB] Learning PHP Sessions
>
> * session_register('myvar'); creates a session var called $my
* session_register('myvar'); creates a session var called $myvar
* session_start(); needs to be called from the top of each script that will need the
session var
$myvar
* session_destroy('myvar'); rids you of $myvar completely.
* session_destroy('HTTP_SESSION_VARS'); rids you off *all* current
This is really off-topic for this list, but...
From my understanding of sessions, you really don't want session_start()
in an if{} block. Every time you hit this script, it will have no memory
of any session variables until you call session_start().
-Steve
On Tuesday, October 30, 2001, at 02
You do not need to destroy session variables. You can
session_unregister() them, if you'd like.
$session_start();
$foo = "Hi";
session_register("foo");
Next page...
if (isset($foo))
{
echo "$foo"; // will print "Hi" if done correctly
session_unregister("foo");
}
Sessions are automatically
