phploops

$requestbooking = "SELECT * FROM requests INNER JOIN users ON requests.id = users.id WHERE requests.review=0 AND requests.booking=1";
$requestbookingresults = mysqli_query($db,$requestbooking);
<?php while($fetchrequests = mysqli_fetch_assoc($requestbookingresults)){
                            $phpdate = strtotime( $fetchrequests['requeston'] );
                            $fetchrequests['requeston'] = date( 'd-m-Y H:i:s', $phpdate );
                            echo '<div class="row">
                            <div class="card blue darken-1 hoverable">
                            <div class="card-content white-text">
                            <span class="card-title">Requested by: ' .$fetchrequests['name']. ' </span>
                            <p>Request on: '.$fetchrequests['requeston'].'</p>
                            <p>Description: '.$fetchrequests['subject'].'</p>
                            <p>Capacity: '.$fetchrequests['capacity'].' ppl</p>
                            <p>Most preferred: '.$fetchrequests['most'].' </p>
                            <p>Least preffered: '.$fetchrequests['least'].'</p>
                            <p>Date: '.$fetchrequests['dateofclass'].'</p>
                            <p>From '.$fetchrequests['startfrom'].' to '.$fetchrequests['until'].'</p>
                            <p id="'.$fetchrequests['ref'].'">Reference: '.$fetchrequests['ref'].' </p>
                            </div>
                            <form class="" action="adminpanel.php" method="post">
                            <input type="hidden" name="ref" value="'.$fetchrequests['ref'].'">
                            <div class="card-action blue-grey lighten-4 z-depth-2">
                            <button type="submit" class="btn" name="approvereq">APPROVE</button>
                            <button type="submit" class="btn" name="declinereq">DECLINE</button>
                            </div>
                            </form>
                            </div>
                            </div>';
                        } ?>