Hello !
i upgraded PHP last week. I used 4.2.3 and now i am using 4.3.0. The System is Linux running a 2.4.20 kernel and Apache 1.3.27 with PHP statically compiled in. I recognized a significant load-raise. it seems that the new version needs more CPU power to complete its tasks. i will evaluate my atsar logs to verify my assumption, but i like to know if others experienced similar behavior on their webservers. Thank you very much, Philipp