Answers for "Warning: mysqli_connect(): (HY000/1045): Access denied for user 'twodvide_airline'@'server.domaincer.com' (using password: YES) in /home/twodvideos/public_html/Database Connection file/mysqli_connect.php on line 7"

mysqli::real_connect(): (HY000/1045): Access denied for user 'pma'@'localhost' (using password: NO)

$cfg['Servers'][$i]['port'] = '3307';

mysqli_real_connect(): (28000/1045): Access denied for user 'u0738423'@'www8.aname.net' (using password: YES)

// Connect to mysqli database

$connection = mysqli_connect('localhost', 'root', '', 'test'); 

// OR with a P@$$w0rd

$connection = mysqli_connect('localhost', 'root', 'P@$$w0rd', 'test');