PHP Multi-Domain Sessions; ini_set Not Working?

Question

I\'m trying to set it up so if you log in to my website the session carries over to all sub-domains of my website. For example, if you go to domain.com and log in, then go t

Answer 1

First verify the ini_set

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Update:

Just thought about it.. Did you also try:

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Update 2: ALternate handling (manual cookie handling)

and in the subdomain file

"; 
echo $_COOKIE['PHPSESSID'] . "
";
echo session_id();
?> 

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Three lines you could add to every file to hand off / handle session info

if (isset($_COOKIE['PHPSESSID']) && !empty($_COOKIE['PHPSESSID'])) session_id($_COOKIE['PHPSESSID']);
session_start();  
if (!isset($_COOKIE['PHPSESSID'])) setcookie('PHPSESSID',session_id(),time()+86400,'/','.domain.com');

What info are you passing through the session? Or are you using it to handle logins, etc?