Public bug reported: I think this issue is related to the bug tracked at https://bugs.php.net/bug.php?id=78651
Test script: ------------ <?php session_set_cookie_params([ 'SameSite' => 'None', 'Secure' => true ]); session_start(); var_dump($_SESSION); ?> Developer Tools results of the script run with php7.2 and Chrome 87.0.4280.67 show a checkmark in the Secure column, nothing/blank in the SameSite column, Medium in the Priority column. Developer Tools results of the script run with php7.4 and Chrome 87.0.4280.67 show a checkmark in the Secure column, "None" (no quotes" in the SameSite column, Medium in the Priority column. ** Affects: php-defaults (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905109 Title: Setting session.cookie_samesite=None in php ini does not set attribute of session samesite To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/php-defaults/+bug/1905109/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs