Is there any IDE capable of Rename refactoring namespaces in PHP?

Question

Do you know any PHP IDE capable of rename classes and namespaces, and refactor the code (all files) properly?

Answer 1

Same as the suggestion made by @BetaRide. I use PHPStorm: http://www.jetbrains.com/phpstorm/ and its probably one of the best IDE's I have used. Check it out