MY codes not working

[1234]

I try to do with this codes,but I can't find my mistake.
Please tell me my mistake
opendir(???)what should I write(???)
I don't know what to put.

Where should I change ?

Please tell me


<?php
if ($handle = opendir('c:\itohideo\ito2.php')) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
echo "$file\n";
}
}
closedir($handle);
}
?>

[ضkii]

<?php 
$dirname = 'c:/itohideo/';
if(is_dir($dirname)) {
$handle = opendir($dirname); 
while (false !== ($file = readdir($handle))) { 
if ($file != "." && $file != "..") { 
echo "$file\n"; 
} 
} 
closedir($handle); 
} 
?>

You were trying to open ito2.php as a directory.