<?php

$servername = "hostname";
$username = "example";
$password = "password";
$dbname = "t";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
$sql = "SELECT * FROM Users";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
    // output data of each row
    while($row = $result->fetch_assoc()) {
        echo ("n " .  " " . $row["Username"]);

    }
} else {
    echo "0 results";
}
 $conn->close();

?>