<label>Available</label>
                                        </div>
                                        <div class="col-sm-2">
                                            <label>Qty</label>
                                        </div>
                                        <div class="col-sm-2">
                                            <label>Price(per piece)</label>
                                        </div>
                                        <div class="col-sm-3">
                                            <label>Amount</label>
                                        </div>
                                    </div>
                                        <div class="form-group template-container-product margin-bottom-0">
                                            <?php 
$db = new Database();
$bill_details_info = $db->Show_approval_bill_details($get_bill_no);
foreach ($bill_details_info as $bill_info) {
    ?>
                                            <div class="description-row">
                                                <div class="col-sm-3">
                                                    <input type="text" name="barcode[]" autocomplete="off" class="form-control barcode_string" value="<?php 
    echo $bill_info['barcode'];
    ?>
"/>
                                                </div>
                                                <div class="col-sm-2">
                                                    <input type="text" name="available[]" readonly autocomplete="off"  class="form-control available" value=""/>
                                                </div>
                                                <div class="col-sm-2">
                                                    <input type="text" name="qty[]" autocomplete="off" class="form-control qty" value="<?php 
    echo $bill_info['qty'];