Clean, efficient local development
I use CodeRunner for my PHP development; its really made a difference for me being able to try my scripts out in small chunks of test files, without having to worry about having a web server available. I can just point CodeRunner to any of my existing script files, or create special test files, and Im off and running. The interface is clean and nice-looking; its responsive and seems quite stable. I highly recommend it.
rocketlaura about Patterns - The Regex App