Upgrading php to 5.2.11 to fix 5.2.10 date bug

The 5.2.10 php update in secuity update 1009-05 broke my php based websites. Since this is fixed in 5.2.11, I would like to update PHP to 5.2.11. I have never done this for OS X Server. I can find online instructions for building php for os X Client such as ... http://www.malisphoto.com/tips/php-on-os-x.html http://diymacserver.com/installing-php/ But not to upgrade the apple version in os X Server. Its ok if a subsequent apple update clobbers it. I just want to fix the problem because my site it useless and don't know how long it will take apple to fix it. Any suggestions on what's different with the os x Server version of php and upgrading it. I have OSX Leopard Server 10.5.8 v1.1 on PPC