As moonman said, you are missing package php-apache
I just set it up, and it works
If you are served up blank page for test.php, server is running. It is missing a set handler, add this to bottom of /etc/httpd/conf/httpd.conf then restart apache
$this->bbcode_second_pass_code('', 'Include conf/extra/php5_module.conf')
If it doesn't work, you either missed this
$this->bbcode_second_pass_quote('', 'T')o use mod_mpm_prefork, open /etc/httpd/conf/httpd.conf and replace
LoadModule mpm_event_module modules/mod_mpm_event.so
with
LoadModule mpm_prefork_module modules/mod_mpm_prefork.so