Directory file viewer improved version

This is the next step in the directory file viewer , allowing your users to click on the files to view them

<table>
<tr><th>file viewer</th></tr>
<?php
$directory = opendir('./images');
while ($files = readdir($directory))
{
$file_array[] = $files;
}
foreach ($file_array as $files)
{
echo "<tr><td>";
if($files == ".." || $files == ".")
{
continue;
}
echo "<a href=\"$files\" target = \"_blank\">$files</a><br>";
echo "</tr>";
}
?>
</table>