Not me, sadly.
1 Create a PHP Apache project http://i.imgur.com/ebrZR5g.png
2 See this http://i.imgur.com/3Dw8zHM.png and http://i.imgur.com/Un7zoJj.png
3 Click Run Project
4 Open the URL http://i.imgur.com/gGapGLP.png
Expected: "Hello world from Cloud9!"
Observed: Directory listing! http://i.imgur.com/u3kaEiJ.png