return, function, and object types?

[scriptless]

So I was playing with some script and came up with this:

PHP Code:

function onCreated() {
  temp.obj2.hello = "world";
  temp.obj = temp.obj2;
  player.chat = temp.obj2.hello;
} 


Which output's:

PHP Code:

hello 


But for some reason this doesn't work. Maybe I am doing it wronge?

PHP Code:

function onCreated() {
  temp.obj2 = test();
  player.chat = temp.obj2.hello;
}

function test() {
  temp.obj.hello = "world";
  return temp.obj;
} 


Which output's:

PHP Code:

0