ho un host linux.. e inserendo come $dir = ('/games');
mi dice:

Warning: opendir(/games) [function.opendir]: failed to open dir: No such file or directory in /web/htdocs/www.gamempire.it/home/num.php on line 12

Warning: readdir(): supplied argument is not a valid Directory resource in /web/htdocs/www.gamempire.it/home/num.php on line 15

Warning: closedir(): supplied argument is not a valid Directory resource in /web/htdocs/www.gamempire.it/home/num.php on line 26
Nella directory /games ci sono 0 file e -2 directory

inserendo $dir = ('games/');

mi dice che ci sono 0 file..