title: What is the difference between fastcgi and fpm?
body: <p>I am trying to install php with fpm on macports. I read somewhere that fpm means FastCGI process manager. Does that mean fastcgi and fpm are same? If they are same, then why do we have two different macports variants for php namely
  <strong>"php5 +fastcgi"</strong> and 
  <strong>"php5 +fpm"</strong> </p>