I am using Yii framework for a web site and WP for a blog (don't ask why, I inherited this project). Yii is responsible for users (login/logout...), and in the blog (WP), I need to know when the user is logged in.
I tried setting session in Yii,
$_SESSION['key'] = $value, and reading it in WP, but WP doesn't see the session:
The domain for the site is
example.com, and for the blog is
Is it possible to share a session this way?