Tip of the day: Phing, Composer and namespaced Task classes

Among the interesting features of Phing is its extensibility, and of the hallmarks of that exensibility is the ability to define new Task types as PHP classes, which are by default located in the default namespace only. Can we do better ?

Step 0: "Ad-hoc" (inline) tasks

At the simplest, Task classes are created by embedding ad-hoc tasks like: