Just a comment...
I tried your code and it worked just fine for me, I could see the session
contents.
The only thing that is different in my setup is that I use PHP 4.03pl1...
Try downgrading and see if it works...

// Tobias

""Schulz, Evan"" <[EMAIL PROTECTED]> wrote in message
919AAA764477D31189A00060942F0B8F142C7F@EXCHANGE">news:919AAA764477D31189A00060942F0B8F142C7F@EXCHANGE...
> I am about to pull my hair out trying to figure out why this isn't
working.
> I figured I would wait and hope that someone else's eyes would pick
> something up, though.  I am running it on 4.04pl1 CGI / Win 2k / IIS 5.  I
> am trying to read from the session files that are in C:\php\sessiondata in
> order to create an administration script to open up each session file,
grab
> each username variable that I have registered in it, and print the names
to
> the screen.
>
> This is the code I have with comments describing what is happening when I
> run it:
>
> function show_loggedin_users() {
>   $loopcounter=0;
>   if ($dir = opendir('c:/php/sessiondata')) {
>     while($files = readdir($dir)) {
>       if (substr($files,0,1) != '.') {  file://don't want the '.' or '..'
files
>         $sess_id[$loopcounter]=substr($files, 5);  file://get the sid from
the
> filename (removes the sess_ from the filename)
>
>         $fullfilepath='c:/php/sessiondata/'.$files;
>
>         $fp = fopen($fullfilepath, "r");  file://open up the session's
file
>
>         $fcontents = fread($fp, filesize($fullfilepath));  file://get the
> contents of the file - it won't, though!
>         echo $fcontents; file://just to check to see if it worked - it
doesn't
> print anything
>         fclose($fp);
>         ...
>
> There is a session file in the directory, there are registered variables
in
> the file, and I can print $fullfilepath and get a correct path and
filename
> to the file.  I also tried fgets instead of fread.  Nothing seems to work,
> though...
>
> Any corrections/thoughts/comments are appreciated.
>
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