Creating file & file permissions

[email protected] ("Kris") Sat, 23 Nov 2002 14:45:32 +1000
Newsgroups php.general,php.gtk.general,php.gtk.webmaster,php.lang
Message-ID <[email protected]>
Hi All

I'm trying to create temp files with my script.
I'm using the line
$fp = fopen("users/temp123", "w+");

which produces the follow error

Warning: fopen("users/temp123", "w+") - Permission denied in
/webSite/signup.php on line 71

How do I get around this??

Thanks

Kris