Description:
------------
Opendir does not appear to like having a number as the first char of a directory name.  If I rename 100LEVEL to LEVEL100 then the code works.

Reproduce code:
---------------
$current_dir "D:\htdocs\assessment\form40s\approved\100LEVEL";
$dir = opendir($current_dir);
while (false !== ($file=readdir($dir)))
{
print $file;
}
closedir($dir);


Expected result:
----------------
CIS100.pdfCIS103 (TECH 03-26) pdf.pdfCIS103.pdfCIS111(TECH 03-33) .pdfCIS111.pdfCIS140.pdfCIS166 FALL-2004.pdfCIS166(TECH 04-04).pdfCIS166- 2000.pdfCIS180(TECH 03-34).pdfCIS180.pdfCIS187.pdfFall 2003 Tech School Network.mdbFall 2003 Tech School.lnk 

This is the results when the directory is named LEVEL100.  I will format the text later.

Actual result:
--------------
PHP Warning: opendir(D:\htdocs\assessment\form40s\approved@LEVEL): failed to open dir: Invalid argument in D:\htdocs\assessment\form40s\approved\index.php on line 14 PHP Warning: readdir(): supplied argument is not a valid Directory resource in D:\htdocs\assessment\form40s\approved\index.php on line 15 PHP Warning: closedir(): supplied argument is not a valid Directory resource in D:\htdocs\assessment\form40s\approved\index.php on line 20