+ + ค่าเฉลี่ย = 0

Warning: mysqli::mysqli() [mysqli.mysqli]: (28000/1045): Access denied for user 'root'@'localhost' (using password: YES) in /home/www/bcphop.100webspace.net/dte3405/64013516/test2.php on line 29
Connection failed: Access denied for user 'root'@'localhost' (using password: YES)