Okay, first feedback, i've just checked some of my favorite option.
The code navigator is really great, way more than the eclipse one, it's easy to find something, and it's php5 compliant 🙂
Though I'd have liked it to stay open when i check the output and come back.
Maybe the $this variable needs something cleaner, it's hard to find an occurance in this mess
Syntax coloration ain't bad, but the default color are a bit cheap, nothing to worry about, i changed'em in the options
the search option is fine (regex and all), but the "wrap around" is missing imho
The Events tab somehow didn't work as i think it would.
I created a simple parse error, saved the file and nothing would come up, I had to check the output and comeback on the source to see it showing up
The html should be xhtml imho, and when my mouse is focus over a button, i don't have any description of what it is, have to click in order to see that.
That's all what i checked right now, seems really good for the moment, might keep it.
Is there any free version though?😃