Sorting ASC out of order

I’ve made some adjustments (I’m no coder…so I apologize in advance) to the events module to suit my needs. Unfortunately, the events are out of order. You can view it here: https://www.harlowspub.com/music-events/

And here is the code I’ve modified:

<?php

/* Plugin Name: DeMomentSomTres Facebook Event List Shortcode
 * Plugin URI: https://demomentsomtres.com/english/wordpress-plugins/demomentsomtres-facebook-events-list/
 * Description: A simple shortcode to generate an event list from a Facebook Fan Page.
 * Author: marcqueralt
 * Version: 1.3.1
 * Author URI: https://demomentsomtres.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 *
 * Based on code by Mike Dalisay
 * https://www.codeofaninja.com/2011/07/display-facebook-events-to-your-website.html
 * Based on Jon Smith works https://www.wordsmith-communication.co.uk/ version 0.4
 */

define('DMS3_FBEVENTS_DOMAIN', 'dms3-fb-events');
load_plugin_textdomain(DMS3_FBEVENTS_DOMAIN, false, basename(dirname(__FILE__)) . '/languages');

function dms3_format($yyyy_mm_ddT) {
    $y = substr($yyyy_mm_ddT, 0, 4);
    $m = substr($yyyy_mm_ddT, 5, 2);
    $d = substr($yyyy_mm_ddT, 8, 2);
    if ('' == $m | '' == $d | '' == $y):
        return '';
    else:
        return $m . '-' . $d . '-' . $y;
    endif;
}

function dms3_time_format($yyyy_mm_ddThh_mm) {
    $h = substr($yyyy_mm_ddThh_mm, 11, 2);
    $m = substr($yyyy_mm_ddThh_mm, 14, 2);
    if ('' == $h || '' == $m):
        return '';
    else:
        return '9' . ':' . $m;
    endif;
}

// limit of selected elements
$dms3_limit = 15;
// make sure this api file is in your directory, if not get it here https://github.com/facebook/php-sdk/tree/master/src
if (!class_exists('Facebook')):
    require 'facebook.php';
endif;

// [fb_event_list appid="" pageid="" appsecret="" locale=""]
function fb_event_list($atts) {
    global $dms3_limit;

    $time_offset = get_option('gmt_offset');

    ob_start();

    try {
        extract(shortcode_atts(array(
            'appid' => '',
            'pageid' => '',
            'appsecret' => '',
            'fbLocale' => 'Europe/London',
            'limit' => $dms3_limit,
            'order' => 'DESC'
                        ), $atts));

        $fqlResult = wp_cache_get('fb_event_list_result', 'fb_event_list');
        if (false == $fqlResult) {
//          Authenticate
            $facebook = new Facebook(array(
                'appId' => $appid,
                'secret' => $appsecret,
                'cookie' => true, // enable optional cookie support
            ));
//          query the events
//          we will select name, pic, start_time, end_time, location, description this time
//          but there are other data that you can get on the event table
//          as you've noticed, we have TWO select statement here
//          since we can't just do "WHERE creator = your_fan_page_id".
//          only eid is indexable in the event table, sow we have to retrieve
//          list of events by eids
//          and this was achieved by selecting all eid from
//          event_member table where the uid is the id of your fanpage.
//          *yes, you fanpage automatically becomes an event_member
//          once it creates an event
            $fql = "SELECT name, pic, start_time, end_time, location, description, eid
                    FROM event WHERE eid IN ( SELECT eid FROM event_member WHERE uid = " . $pageid . " AND start_time > 0 )
                    ORDER BY start_time DESC LIMIT 0," . $limit;
            $param = array(
                'method' => 'fql.query',
                'query' => $fql,
                'callback' => ''
            );

            $fqlResult = $facebook->api($param);

            wp_cache_set('fb_event_list_result', $fqlResult, 'fb_event_list', 300);
        }
//      table heading
        echo '<table class="dms3_fb_events">';
        $now = date('c', time() + $time_offset * 60 * 60);
        if ($order != "DESC"):
            usort($fqlResult, create_function('$a,$b', "return strnatcmp(\$b['start'], \$a['start']);"));
        endif;
//      looping through retrieved data
        foreach ($fqlResult as $keys => $values) {
            $start = $values['start_time'];
            $start_date = dms3_format($start);
            $start_time = dms3_time_format($start);
            $end = $values['end_time'];
            $end_date = dms3_format($end);
            $end_time = dms3_time_format($end);
            $classes = "";
            if ($start < $now)
                if ($now < $end) /* ongoing */
                    $classes = 'dms3-fb-ongoing-event';
                else
                    $classes = 'dms3-fb-past-event';
            else
                $classes = 'dms3-fb-upcoming-event';
            if ($classes != "")
                $classes = ' class="' . $classes . '" ';
            //printing the data
            echo '<tr' . $classes . '>';
            echo '<td class="dms3_fb_events_content">';
            echo "<div class='dms3_fb_events_title'>" . $start_date . '&nbsp;' . $values['name'] . '&nbsp;' . $start_time . 'pm' . "</div>";
            echo "<img src={$values['pic']} class='dms3_fb_events_image' />";
            echo "<span class='dms3_fb_events_description'>" . $values['description'] . "</span>";
            echo "<span style='float: right;'><a href='https://www.facebook.com/event.php?eid={$values['eid']}' target='_blank'>" . __('view facebook event', DMS3_FBEVENTS_DOMAIN) . '</a></span>';
            echo '</td>';
            echo '</tr>';
        }
        echo "</table>";
    } catch (Exception $e) {
        echo 'Caught exception: ', $e->getMessage(), "\n";
    }

    $htmlOutput = ob_get_clean();
    return $htmlOutput;
}

add_shortcode('fb_event_list', 'fb_event_list');
// end fb_event_list shortcode
?>

https://www.ads-software.com/plugins/demomentsomtres-facebook-events-list/