Elements in for are flattened to a list before processing. The array should be ignored after the initial entry into the loop--it will only process the list it created. It should be safe to add elements to the array, though I would hesitate to rely on this behavior.

"There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.

In reply to Re: changing array size in foreach loop: is it safe? by hardburn
in thread changing array size in foreach loop: is it safe? by Errto

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