PHP IDE with edit-and-continue?

[_jared]

Anybody know of an IDE or debugger for PHP that allows 'edit and continue', meaning you run the code up to a breakpoint, edit the file, then continue execution within the same debugging session? I've been using XDebug with vim, and it's very nice--but every time I make a change, I have to (1) stop the debugger session, (2) save my changes, (3) set the editor to wait for the debugger, (4) reload the page in the browser, (5) take my editor back to the breakpoint.

It's not that this is so bad. Any debugger at all is an order-of-magnitude improvement over static code analysis. But those long wait cycles break my train of thought, and I'm looking for another order-of-magnitude jump.