Untitled

<?php
        $servername = "localhost";
        $username = "root";
        $password = '';
        $dbname = "db_code";
        $conn = new mysqli($servername, $username, $password, $dbname);
        $sql = "SELECT Otp FROM otptable";
        $result = $conn->query($sql);
        if ($result->num_rows > 0) {
            while($row = $result->fetch_assoc()) {
                echo "Otp: " . $row["Otp"] ."<br>";
                x = " . $row["Otp"] .";
            }
        }
        ?>
        <body>
         <div id="floating-panel">
              <input id="latlng" type="text" value="<?php echo $row["otp"]?>">
        </body>