http://bugs.php.net/bug.php?id=24420
i can confirm that this bug can be reproduced in 5.2.8 and 5.2.6, iis
6, windows, official build

PHP 5.2.8 installer [17,662Kb] - 08 December 2008

md5: 159def484800411060a9eacccafd2253

if can only be reproduced in *.php under document root
can someone reproduce it in win iis6 and fix it pls?