http://dns.com/data_api/connect.php

Warning: mysqli_connect(): (28000/1045): Access denied for user 'mobileto'@'localhost' (using password: NO) in /home/mobileto/public_html/data_api/connect.php on line 11
Failed to connect to MySQL: Access denied for user 'mobileto'@'localhost' (using password: NO)

<?php


        $username = "";
            $password = "";
            $hostname = "localhost";
            $dbase ="mobileto_holo";

        //connection to the database
        //$dbhandle = mysql_connect($hostname, $username, $password)
        $con=mysqli_connect($hostname,$username,$password,$dbase);
        if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
        // or die("Unable to connect to MySQL");
        //echo "Connected to MySQL<br>";

    //$conn = mysql_connect("localhost","root","");
?>