while ($sunday_query->have_posts()) {

    $sunday_query->the_post();

    $sort_array = [];

    $schedules = get_post_meta($post->ID, 'show_sched', false);

    $title = get_the_title();

   

    usort($schedules, function ($a, $b) {

        return $a[0]['start_hour'] > $b[0]['start_hour'] ? 1 : -1;

    });

 

    array_filter($schedules, function ($schedule) {

        return $schedule['day'] === 'Sunday';

    }

 

    foreach($sort_array as $sort) {

        foreach($sort as $key => $value) {

            $day = $value['day'];

            $order = $value['start_hour'];

           

            echo $day.', ' . $order . ', ' . $title . '<br>';

        }

    }

}

while ($sunday_query->have_posts()) : $sunday_query->the_post();

       

        $sort_array = array();

        $schedules = get_post_meta($post->ID, 'show_sched', false);

        $title = get_the_title();

 

        foreach($schedules as $schedule):

 

                $theday = $schedule[0]['day'];

                $theorder = $schedule[0]['start_hour'];

 

                foreach($schedule as $key => $value):

 

                        $sort_array[$theorder] = $schedule;

 

                endforeach;

 

    endforeach;

 

        ksort($sort_array, SORT_NUMERIC);

 

        foreach($sort_array as $sort):

                foreach($sort as $key => $value):

                        $day = $value['day'];

                        $order = $value['start_hour'];

                        if($day == 'Sunday'):

                                echo $day.', '.$order.', '.$title;

                                echo '<br>';

                        endif;

                endforeach;

        endforeach;

 

endwhile;