Nice catch.

If you switched our for my in my snippet, you'd have a closure, and you'd get a different result.

Is that correct? Because the my variable would still be in scope, would the subroutine qualify as a closure? It's my understanding that a subroutine is a closure when it preserves a variable that has gone out of scope.

In reply to Re^4: why need my in a foreach loop? by 7stud
in thread why need my in a foreach loop? by szabgab

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