adding some logging to app.php
Testing php input
adding file input.log
fixing request.log
updating request.log
added error log
updated
update

http://stackoverflow.com/questions/9768192/sending-data-through-post-request-from-a-node-js-server-to-a-node-js-server
testing nodejitsu example
fixing unexpected token
postdata change
php update
$resultarray
teste print
teste2 print
update