当我在PHP中需要时，需要知道加载了哪个命名空间和类

Question

Basically I just want to require "some.class.php"; and know what class is inside that file.

The answer is:

Get the last value of the function get_declared_classes

Answer 1

   require "Some.class.php";

   $loadedClasses = get_declared_classes();
   $lastClass     = array_pop($loadedClasses);

   echo "Last loaded class is $lastClass";