i dont manage to get a profiling done for my code for whatever reason ..
it always tells me "no profile data yet" ..

whats the matter with that, dbg is enabled, the profiler is enabled, debugging and all works ..

im trying this remotely if the fact matters, apache2+php4.3.3 on a fbsd4.8 machine, phped running on a windows box.

check phpinfo() to see if debugger.profiler is enabled

I know this is a very old post but I had the same issue and it bugged me for a hour, the profiler will not return anything if the script is only one statement long (aka it will return nothing if you're just calling phpinfo)

I think Dmitri meant that you should check the output from phpinfo() to see if it shows the setting is enabled.

The output should show a load of debugger settings and one of them should be debugger.profiler => On

If that setting is missing or off, then profiling probably isn't going to work.