Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /srv/www/sub/demo/connection.php:4 Stack trace: #0 /srv/www/sub/demo/functions.php(2): include() #1 /srv/www/sub/demo/login.php(3): include('/srv/www/sub/de...') #2 {main} thrown in /srv/www/sub/demo/connection.php on line 4