PHP while loop problem, is not creating a new row - php

Question

i try to get some data from a database and put it in a table.
the problem is the loop, the second row is not going to the new row, is continuing in same row. I checked the code and I can not see the problem.
Infact in the database i have 3 row and in the website is geting just 2 of them and booth in same row.
Can anybody help me?
<h1>view database</h1>
<div class="container">
<div class="page-header">
<h1>Shop list</h1>
</div>
<?php
$query = "SELECT shop_name, shop_phone_number, shop_email, shop_address_no, shop_address_street, shop_town, shop_county, shop_postcode, shop_address_country FROM shop";
$stmt = $conn->prepare($query);
$stmt->execute();
$num = $stmt->rowCount();
//button to add new shop
echo "<a href='index.php?page=shop' class='btn btn-primary m-b-1em'>Add new shop</a>";
if($num>0){
echo "<table class='table table-hover table-responsive table-bordered'>";
echo "<tr>";
echo "<th>Name</th>";
echo "<th>Phone</th>";
echo "<th>Email</th>";
echo "<th>Address no/name</th>";
echo "<th>Street</th>";
echo "<th>Town</th>";
echo "<th>County</th>";
echo "<th>Post Code</th>";
echo "<th>Country</th>";
echo "<th>Action</th>";
echo "</tr>";
while($row = $stmt->fetch(PDO::FETCH_ASSOC)){
extract($row);
echo "<tr>";
echo "<td>{$shop_name}</td>";
echo "<td>{$shop_phone_number}</td>";
echo "<td>{$shop_email}</td>";
echo "<td>{$shop_address_no}</td>";
echo "<td>{$shop_address_street}</td>";
echo "<td>{$shop_town}</td>";
echo "<td>{$shop_county}</td>";
echo "<td>{$shop_postcode}</td>";
echo "<td>{$shop_address_country}</td>";
echo "<td>";
echo "<a href='read_one.php?name={$shop_name}' class='btn btn-info m-r-1em'>Read</a>";
echo "<a href='read_one.php?name={$shop_name}' class='btn btn-primary m-r-1em' >Edit</a>";
echo "<a href='#' onclick='delete_user({$shop_name})' class='btn btn-danger>Delete</a>";
echo "</td>";
echo "</tr>";
}
echo "</table>";
}
else{
echo "<div class='alert alert-danger'>No Records found.</div>";
}
?>
</div>
?>