<?php
$uid=$_POST["uid"];
$username=$_POST["username"];
$password=$_POST["password"];
$fullname=$_POST["fullname"];
$email=$_POST["email"];
$phone=$_POST["phone"];
$address=$_POST["address"];


$sql = "UPDATE user SET username='$username',password='$password',fullname='$fullname',email='$email',phone='$phone',address='$address' WHERE uid='$uid' ";

if (mysqli_query($conn, $sql)) {
  echo "Record updated successfully";
  echo"<meta http-equiv=\"refresh\" content=\"0;url=?page=show\">";
} else {
  echo "Error updating record: " . mysqli_error($conn);
}

mysqli_close($conn);
?>
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<div><center><a href="?page=show" class="btn btn-primary">แก้ไขเรียบร้อยแล้ว</a></center>
</div>