Open and Read Direcotry

<?
$dir_name = "/php/";
$dir = opendir($dir_name);
$file_list = "<ul>";
while ($file_name = readdir($dir)) {
if (($file_name != ".") && ($file_name != "..")) {
$file_list .= "<li>$file_name";
}
}

$file_list .= "</ul>";
closedir($dir);
?>
<HTML>
<HEAD>
<TITLE>Directory Listing</TITLE>
</HEAD>
<BODY>
<b>This is an example of readdir function</b>
<P>Files in: <? echo "$dir_name"; ?></p>
<? echo "$file_list"; ?>
</BODY>
</HTML>