|
Posted by Michael Gross on 12/30/05 01:37
Hello
I have to migrate a PHP-application to a new Linux-Box. Both the old and
the new system are Linux and PHP 5.1.1. (the old one has a Pentium 4,
the new one two Xeon CPUs). I have a problem using the
Crypt_Xtea-Extension. I narrowed it down to the following right-shift
operation:
(-3281063054 >> 11) produces different results:
Old System: 495070
New System: -1048576
I understand that both results are "wrong", but everything worked with
the old behavior and I need that behavior back very urgent.
Maybe someone can explain me in which way the bits are shifted so that
the result is 495070? If I understand it, I implement my "own" shift
function.
thanks a lot
Michael Gross
Navigation:
[Reply to this message]
|