"This has nothing to do with 'existence' of [] (I'm not even sure what existence could mean here)." Ah sorry, I was referring to the fact that the array was al

"This has nothing to do with 'existence' of [] (I'm not even sure what existence could mean here)." Ah sorry, I was referring to the fact that the array was already created and within another object that we were referencing. But yeah, thanks for your more-in-depth explanation!