same file after my changes, comments on 71-78 line

<?php
/**
 * @package WordPress
 * @subpackage Traveler
 * @since 1.0
 *
 * Tours program
 *
 * Created by ShineTheme
 *
 */
$list_day  = get_post_meta(get_the_ID() , 'tours_program',true);
if(!empty($list_day)):
    ?>
    <div id="accordion_tours" class="panel-group">
        <?php
        $i=0;
        foreach($list_day as $k=>$v):
            $id=rand();
            ?>
            <div class="panel panel-default">
                <div class="panel-heading">
                    <h4 class="panel-title">
                        <a href="#collapse-<?php echo esc_html($id) ?>" data-parent="#accordion_tours" data-toggle="collapse" class="title_program">
                            <?php echo balanceTags($v['title']) ?>
                        </a>
                    </h4>
                </div>
                <div id="collapse-<?php echo esc_html($id) ?>" class="panel-collapse collapse <?php if($i==0)echo 'in'; ?>">
                    <div class="panel-body">
                        <?php echo nl2br($v['desc']) ?>
                    </div>
                </div>
            </div>
            <?php $i++; endforeach; ?>
    </div>
<?php endif; ?>




<?php
global $post;
$post_id = $post->ID;
$groupID = 8098;
$custom_field_keys = get_post_custom_keys($groupID);
$count = 0;
$items = count($custom_field_keys);
if($items){
    $set_in_order = array();
    foreach ( $custom_field_keys as $key => $fieldkey )
    {
        if (stristr($fieldkey,'field_'))
        {

            $cstm_pst_mt = get_post_meta($groupID, $fieldkey, true);

            $set_in_order[$cstm_pst_mt['order_no']] = $cstm_pst_mt['key'];

        }
    }
}

ksort($set_in_order);

$items = count($set_in_order);


if($items){

/*    here, I created a new array, which will consist of non-empty array items,
        on which length we CAN make the closing table & div tags dependent
    ($set_in_order_not_empty)

    so, we are just populating that array in this first foreach loop,
    and we are outputing the table, rows and all the html in NEXT foreach loop, line 109-130
    done over this $set_in_order_not_empty array, so that the length is consistent
    and table & div tags get output correctly and in each case (lines 124 and 126) */

    $set_in_order_not_empty = array();
    foreach ( $set_in_order as $key => $fieldkey )
    {

        $field = get_field_object($fieldkey, $post_id);



        if($field['label'] != ''){
            $other_label = $field['label'];
        }else{
            $other_label = '';
        }

        if(isset($field['value']) && is_array($field['value'])){
            $other_value = implode(",", $field['value']);
        }else{
            $other_value = $field['value'];
        }



        if($other_value != ''){ $set_in_order_not_empty[] = array("label" => $other_label, "value"=> $other_value); }

    }


 //
    ksort($set_in_order_not_empty);
    foreach ( $set_in_order_not_empty as $key => $field )
    {
        if($key == 0){ ?>

            <div class="tour_discount_info faqsec">
            <h3>FAQ</h3>
            <table border="0">
            <?php
        }
        echo '<tr><td>' . $field['label'] . '</td><td>' . $field['value']. '</td></tr>'; ?>
        <?php

        if($key == count($set_in_order_not_empty) - 1){

            ?>
            </table>

            </div>

            <?php
        }
    }


    //

}
?>