Does a UID of an object (array) get reused after a destroy

I am creating an Array, populating it, using the members of the array ("for each X element") then destroying the array.

When I next create an ARRAY it has a UID one larger than the last array created. Is this correct? Do UID's never get reused???

In the editor, it does actually recycle UIDs, to keep them low-ish. (Otherwise if you deleted all your objects and added a new one, it would have a high UID - this way it goes back to being low.) However at runtime UIDs keep incrementing by 1 for every new object, they are never re-used. The limit is the integer limit of Javascript's double-precision floating point numbers, which is 9,007,199,254,740,992 (9 quadrillion I think that's called?). Hopefully high enough

Only recycled in the layout during development.

Unique during runtime.

Uid's are given based on the order in which they are created, so they are only unique to each other.

They are recycled as they are destroyed.