php thrift server do not response the return

[PAN-PAN]

Hello,

I have php thrift server and some RESTFul API that response to other client.

The RESTful API do not have issue, but the thrift server always response the "blank" output.

I was motified the encrypt example that email provided to fit my need.

After hours debug, I just found out there is a space in line 44 that cause the problem.

Therefore, I remove that space everything is ok now.

Thank you for your hardwork.