表中的HTML數據庫中沒有顯示

我創建一個數據庫，並創建HTML腳本的表與沒有寄宿=姓「回來的時候，表中的HTML數據庫中沒有顯示

while($row = mysqli_fetch_array($result)) { 
    echo ""; 
    echo "" . $row['Firstname'] . ""; 
    echo "" . $row['Lastname'] . ""; 
    echo ""; 
} 
echo ""; 
mysqli_close($con); ?>

這裏是我創建的代碼，可能有人看它告訴我我做了什麼錯？

<?php 
$con=mysqli_connect("localhost","root","","Franchise_Call_Log"); 
// Check connection 
if (mysqli_connect_errno()) 
{ 
echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
} 

$result = mysqli_query($con,"SELECT * FROM caller_info"); 

echo "<table border='1'> 
<tr> 
<th>Firstname</th> 
<th>Lastname</th> 
th>Franchise</th> 
</tr>"; 

while($row = mysqli_fetch_array($result)) 
{ 
echo "<tr>"; 
echo "<td>" . $row['Firstname'] . "</td>"; 
echo "<td>" . $row['Lastname'] . "</td>"; 
echo "<td>" . $row['Franchise'] . "</td>"; 
echo "</tr>"; 
} 
echo "</table>"; 

mysqli_close($con); 
?>

來源

2013-12-11 user3085177

你錯過了一些代碼發佈它們。 – 2013-12-11 05:13:06

什麼是您的文件名以及您在哪裏運行此腳本（wamp/lamp/xammp）？ – Roopendra

發佈您輸出的內容。 –