I don't know what kind of Frankensystem you have created for yourself with whatever you did, or thought you were doing.. Nor am I a php user.
Nevertheless, try this:
Code:
# mkdir -p /var/www/usr/local/lib/php
# cp -p /usr/local/lib/php/libphp5.so /var/www/usr/local/lib/php
and have your php5.conf point to /usr/local/lib/php/libphp5.so.