Warning: Undefined variable $con in /customers/6/5/c/krabsen.nu/httpd.www/index.php on line 6

Fatal error: Uncaught Error: Call to a member function query() on null in /customers/6/5/c/krabsen.nu/httpd.www/index.php:6
Stack trace:
#0 {main}
  thrown in /customers/6/5/c/krabsen.nu/httpd.www/index.php on line 6