==相关参考==
rpm包
http://rpmfind.net/linux/rpm2html/
http://blog.sina.com.cn/s/blog_85759f2b0101h3rf.html
==流程==
所用资源:https://github.com/allegro/php-protobuf/
进入解压目录执行: phpize
./configure
make
make install
# please add following line to your php.ini
extension=protobuf.so
重启PHP
phpinfo() 就可以看到 protobuff扩展