Warning: require_once(/var/www/config.php) [function.require-once]: failed to open stream: No such file or directory in /var/www/html/contents/index.php on line 3

Fatal error: require_once() [function.require]: Failed opening required '/var/www/config.php' (include_path='.:/usr/share/pear:/usr/share/php') in /var/www/html/contents/index.php on line 3