ACRONYM or MixedCasing in Zend Framework 2? You decide!
One complaint we've heard often of ZF users is confusion over how acronyms
are represented in class names.
As an example, many suggest that "Zend_PDF" is more semantically correct
and easier to remember than "Zend_Pdf". On the other side of the coin,
many developers feel that our MixedCasing or Titlecasing of acronyms is
a simple, easily learned rule that makes typing easier.
