Untitled

<html>
    <head>
        <meta charset="UTF-8">
        <title>LoginDB</title>
    </head>
    <body>

        <?php
        $con=  mysqli_connect("localhost", "root", "", "project");

        if(!$con)
       {
           die('not connected');
       }
            $con=  mysqli_query($con, "select frstname,lastname,hello as (frstname+lastname) from registration");

       ?>
        <div>
            <td>Login Page Database</td>
         <table border="1">
            <th> First Name</th>
                    <th>Last Name</th>
                    <th>hello</th>


        <?php

             while($row=  mysqli_fetch_array($con))

             {
                 ?>
            <tr>
                <td><?php echo $row['frstname']; ?></td>
                <td><?php echo $row['lastname']; ?></td>
                <td><?php echo $row['hello']; ?></td>
            </tr>

        <?php
             }
             ?>
             </table>
            </div>
    </body>
</html>