Do Lua functions return by reference or by value?

[yaustar]

Do Lua functions return by reference or by value?

Cheers.

[Gizmo356]

by value and if Im wrong even though I feel confidant of my answere then let me know so i can learn something new

[yaustar]

I decided to check it. It is by reference but only with objects. Base datatype (eg numbers) are passed by value.

[Gizmo356]

ok thanks