Australian Finalists of the Year Morning Tea

{source}<?php
$dir = 'images/2021/ATOYMorningTea/';
$files = glob($dir.'*.JPG');
$files = array_merge($files,glob($dir.'*.jpg'));
//Slider
echo '<div id="article-slider" class="flexslider article-slider"><ul class="slides">';
$image ='';
//foreach( $files as $file){
for ($i = 0 ; $i < sizeof($files); $i++){
$image .= '<li>
<a href="'.$files[$i].'" data-lightbox="image-1">
<img src="'.$files[$i].'"></a>';
switch($i){
case 0 :
$image .= '<p class="flex-caption">Cam Nguyen "hand shaked" with P.M. Scott Morrison at the event </p>';
break;
case 1 :
$image .= '<p class="flex-caption">Cam Nguyen, P.M. Scott Morrison and his spouse</p>';
break;
case 3 :
$image .= '<p class="flex-caption">The morning tea chat time</p>';
break;
default: echo '';
}

$image .= '</li>';
}
echo $image.'</ul></div>';
//Thumnails
echo '<div id="article-carousel" class="flexslider"><ul class="slides">';
//foreach( $files as $file){
for ($i = 0 ; $i < sizeof($files); $i++){
echo '<li><img src="'.$files[$i].'"></li>';
}
echo '</ul></div>'
?>{/source}