Did you mean "...11 instead of 10..." since you initialize your variable to 10 rather than to 20?

I was talking about the answer of the operation $a++ + $a--. But yes, as per your observation.the value of $a should be 11 instead of 10.

In reply to Re^2: Prefix and postfix increment/decrement operator query by saurabh.hirani
in thread Prefix and postfix increment/decrement operator query by saurabh.hirani

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