How to deploy Symfony project using sync or rsync
install rsync
http://trac.symfony-project.org/wiki/SymfonySyncOnWindows
Download rsync and extract it to c:\windows\system32
Then run the command symfony project:deploy production
Using rsync for Incremental File Transfer
Uploading the whole project again and again is little irritating .. ! It is wastage of time bandwidth and money . We can reduce this by using rsync .If you want to update your application then just use rsync. It will upload modified files only.
for more details use this link
http://www.symfony-project.org/book/1_0/16-Application-Management-Tools