An even cleaner way of doing this is by creating an extra file; say 'php.conf' in the users directory or another place with as content
<p>
#/private/etc/httpd/users/php.conf
LoadModule php4_module libexec/httpd/libphp4.so
AddModule mod_php4.c
AddType application/x-httpd-php .php
<p>
This wil then be sucked in by the Include-dir of the default apple. This way you are more resistant to future apple updates.
<p>
Dw.