问题
I'm trying to debug using PDT and Xdebug over a tunnel and haven't been able to get PDT to connect properly. I do not have PHP installed on the machine I am developing on and would like to connect to the XDebug instance that is running on my development machine that is not able to talk directly with my machine.
回答1:
The xdebug instance on your dev machine has to connect to the eclipse instance on your machine if you want to debug, so I guess the answer to your question is "no".
来源：https://stackoverflow.com/questions/2158479/is-it-possible-to-use-pdt-to-debug-through-a-tunnel-with-xdebug