# rpm -ivh php-5.0.4-10.src.rpm
# cp /usr/src/redhat/SOURCES/php-5.0.4.tar.gz .
# tar xzvf php-5.0.4.tar.gz
# cd php-5.0.4
# ./configure --with-mysql=shared
# make build-modules
# cp modules/mysql.so /usr/lib/php/modules/

# cp mysql.ini /etc/php.d/