顯示自己的數據只爲PHP中的用戶

Question

我目前已經做了一個顯示所有用戶的頁面，但我只想顯示當前登錄的用戶，請幫助我即時通訊乞求你我花了4個小時沒有T_T im新的在PHP和IM非常丟失，即時如此絕望現在

<?PHP 
$customerquery=mysql_query("select * from customerinfo"); 
while($customerrows=mysql_fetch_array($customerquery)){ 
?> 
<tr> 
<td>Id</td><td>First Name</td><td>Last Name</td><td>Address</td><td>Contact No</td> <td>Username</td><td>Password</td><td>Edit</td> 
</tr> 
<tr> 
<td><?PHP echo $customerrows['id'];?></td> 
<td><?PHP echo $customerrows['fname'];?></td> 
<td><?PHP echo $customerrows['lname'];?></td> 
<td><?PHP echo $customerrows['address'];?></td> 
<td><?PHP echo $customerrows['contactno'];?></td> 
<td><?PHP echo $customerrows['username'];?></td> 
<td><?PHP echo $customerrows['password'];?></td> 
<td><a href="edit2.php<?PHP echo '?id='.$customerrows['id']; ?>">edit</a></td> 
</tr> 
<?PHP } ?> 

Answer 1

您需要指定一個WHERE條件在您的查詢。這將只取一排，這樣你就不會需要一個while循環：

$id = (int) $_GET['id']; // assuming you pass user id in URL 
$customerquery = mysql_query("select * from customerinfo WHERE id = $id"); 
$customerrows = mysql_fetch_array($customerquery); 
// rest of your html