Quote Originally Posted by niyogi
While true that Zend Optimizer exists for PHP 4.4, question is: how many scripts will it manage to break that are 4.3 compatible. I've heard from many that it's entirely backwards compliant?

Roj
Agreed, when I rebuilt php on one of our servers the other day, zend wasnt happy about it and it took me a while just to get it to re-install. Kayako seems ok (did cough at first, but seems to be fine at present), and our ordering system was having some anomalies in the control panel earlier.