Duplicate Data how to remove - php

Question

hotels_data table
hotel_rooms table
MYSQL QUERY
$pdo = $dbo->prepare('SELECT distinct hotels_data.*, hotel_rooms.hid, hotel_rooms.room_name, hotel_rooms.price
FROM hotels_data
LEFT OUTER JOIN hotel_rooms
ON hotels_data.hotel_id = hotel_rooms.hid
');
OUTPUTING THE DATA
i loop the Hotel rooms
$row = $pdo->fetchAll(PDO::FETCH_OBJ);
foreach($row as $rows){
print '
<!-- Listing -->
<div class="list_hotels_box">
<ul class="list_hotels_ul">
<li style="display:block;">
<img src="../img/hotel_img.png" alt="" style="width: 180px; height:180px;"/>
</li>
<li style="width: 100%;">
<h3 class="clear-top">'.$rows->hotel_name.'<span><?php print $star; ?></span></h3>
<p>'.$rows->hotel_address.', '.$rows->hotel_state.''.$rows->hotel_country.' </p>
<div id="rooms">
<p>
<table class="table table-condensed table-striped table-hover table-bordered">
';
foreach($row as $td){
if($td->hotel_id == $rows->hid){
print
'
<tr>
<td>'.$td->room_name.'</td>
<td align="right" style="color: darkorange;"><strong><sup>RM</sup>'.$td->price.'</strong></td>
</tr>
';
};
} ;
print '
<tr>
<td colspan="2">See All Rooms</td>
</tr>
</table>
</p>
</div>
</li>
<div align="right">
<li>
<h4><small>Rating</small> <strong>8.5</strong></h4>
<span class="help-block clear">"0" Reviews</span>
<button onclick="alert(\'Not operational yet\')" class="btn btn-sm btn-info">Book Now</button>
</li>
</div>
</ul>
</div>
<!-- Listing -->
';
Here is the output
i have Hotel Sample & Hotel Sample 2 but Hotel Sample has outputted 2
i think its bcoz of the 2 rooms
so my problem is how do i remove the duplicate data
Please assist me. TQ
sorry if i didn't make myself very clear

Answer 1

One way would be to simply split to 2 queries, like:
SELECT * FROM hotels_data;
And then rooms query inside your hotels loop:
SELECT hid, room_name, price FROM hotel_rooms WHERE hid = :hotel_id
This assumes you are using binded parameters and bind the $rows->hotel_id to :hotel_id parameter.
You could also use GROUP BY hotel_id, but then you won't get all the rooms for your hotels, unless you use GROUP_CONCAT() and parse the concatenated rooms values.