Missing mod_php

[Russell Gold]

I did:

port install php5 +apache2 +mysql5
cd /opt/local/apache2/modules
/opt/local/apache2/bin/apxs -a -e -n "php5" libphp5.so

and restarted apache2


But I still see no reference to mod_php anywhere, and php files are  
still treated as text by the browser. What am I missing, here?