How can PHP developers troubleshoot and resolve issues related to session cookies being treated as cross-site cookies in the browser console?

Session cookies being treated as cross-site cookies in the browser console can be resolved by setting the SameSite attribute of the cookie to "None" and adding the Secure attribute if the site is served over HTTPS. This can be done by modifying the session cookie configuration in PHP to include these attributes.

ini_set('session.cookie_samesite', 'None');
ini_set('session.cookie_secure', '1');