note 18119 added to function.is-file

i'm noticing this "is_file" function works inappropriately alongside with "filetype".. if i try to display files and file types in a current directory it works fine, but when i try to display the files and filetypes in a subdirectory of the main directory then the functions don't even work! it won't even report "unknown" it's just blank. -- http://www.php.net/manual/en/function.is-file.php http://master.php.net/manage/user-notes.php?action=edit+18119 http://master.php.net/manage/user-notes.php?action=delete+18119 http://master.php.net/manage/user-notes.php?action=reject+18119