Fatal error: Uncaught Error: Undefined constant "PHP_SELF" in /customers/6/0/8/palaver.se/httpd.www/misc/2018_00session.php:19 Stack trace: #0 /customers/6/0/8/palaver.se/httpd.www/page.php(2): include() #1 {main} thrown in /customers/6/0/8/palaver.se/httpd.www/misc/2018_00session.php on line 19