WARNING(2): "mysqli_connect() [<a href='http://php.net/manual/en/function.mysqli-connect.php'>function.mysqli-connect.php</a>]: php_network_getaddresses: getaddrinfo failed: hostname nor servname provided, or not known"
WARNING(2): "mysqli_connect() [<a href='http://php.net/manual/en/function.mysqli-connect.php'>function.mysqli-connect.php</a>]: (HY000/2002): php_network_getaddresses: getaddrinfo failed: hostname nor servname provided, or not known"
Unable to connect to database server!