Michael wrote: > It's simple enough to pull a 1px GIF of something from a different URL to the > page being accessed, and this will use the same cookie everytime. > > However I need a PHP cookie ID variable that is available to PHP scripting > across different sites; and I am trying to get my head around how this can be > achieved. > You can pass the session id over URLs if you have links between the websites:
On website-a: http://www.website-b.com/?s=<?php echo session_id() ?> Then on website-b: <?php session_id($_GET['s']); session_start(); var_dump($_SESSION); //get all session data from website-a ?> Alternatively, if your domains are like 'subdomain-a.website.com' and 'subdomain-b.website.com': <?php session_name('website'); session_set_cookie_params(3600,'/','.website.com'); session_start(); ?> Now the session cookie is stored for .website.com and you can access across subdomains. Hope this helps! Cheers, Stig -- Stig Manning http://www.sdm.co.nz --~--~---------~--~----~------------~-------~--~----~ NZ PHP Users Group: http://groups.google.com/group/nzphpug To post, send email to [email protected] To unsubscribe, send email to [email protected] -~----------~----~----~----~------~----~------~--~---
