index.php

<style>
  table {
    width: 50%;
    border-collapse: collapse;
  }
  th, td {
    border: 1px solid black;
    padding: 8px;
    text-align: left;
  }
  th {
    background-color: #f2f2f2;
  }
</style>

<?php echo "Rujira Thongklung 65160015";



//<?php
$servername = "db";
$username = "demo";
$password = "Noon+020347";

//Create connection
$conn = new mysqli($servername, $username, $password);

// Check connection
if ($result->num_rows > 0) {
    echo "<table border='1' cellspacing='0' cellpadding='10'>";
    echo "<tr><th>ID</th><th>First Name</th><th>Last Name</th></tr>";
  
    while($row = $result->fetch_assoc()) {
      echo "<tr>";
      echo "<td>" . $row["id"] . "</td>";
      echo "<td>" . $row["fname"] . "</td>";
      echo "<td>" . $row["lname"] . "</td>";
      echo "</tr>";
    }
  
    echo "</table>";
  } else {
    echo "0 results";
  }
  
  $conn->close();
  
  
?>