... and 4. Sometimes, you just WANT to get/return a reference to a fresh copy, e.g. because you don't want the caller to damage the original array.

Alexander

--
Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

In reply to Re^4: returning ref to static var vs. copying by afoken
in thread returning ref to static var vs. copying by perl5ever

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