Image Gallery';
$out .= "
";
$folder = 'img';
$filesInFolder = new DirectoryIterator($folder);
while ($filesInFolder->valid()) {
$file = $filesInFolder->current();
$filename = $file->getFilename();
$src = "$folder/$filename";
$fileInfo = new Finfo(FILEINFO_MIME_TYPE);
$mimeType = $fileInfo->file($src);
if ($mimeType === 'image/jpeg') {
$out .= "
";
}
$filesInFolder->next();
}
$out .= '
';
return $out;
}