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Zend Certified PHP Engineer Questions 21–25 (page: 6)

When would you use classes and when would you use namespaces?

Which of these elements can be encapsulated by namespaces and made accessible from the outside?

You'd like to use the class MyDBConnection that's defined in the MyGreatFramework\MyGreatDatabaseAbstractionLayer namespace, but you want to minimize *as much as possible* the length of the class name you have to type. What would you do?

How should you track errors on your production website?

What would be the output of the following code?
namespace MyFramework\DB;
class MyClass {
static function myName() {
return __METHOD__;
}
}
print MyClass::myName();