The comment from your co-worker may be confusing package variables with lexical my variables, which are completely different. In a nutshell, "my @var = ()" can't overwrite a package variable named @var.

I don't see any problem with initializing everything upon creation. I prefer to use exceptions to indicate there's a problem rather than magic values, undef or otherwise. I initialize things a lot myself, now that I think about it. This is a habit I've carried over from C.

I'd ask your co-worker to come up with some code that demonstrates the problem.

In reply to Re: Use of uninitialized variables? by kyle
in thread Use of uninitialized variables? by Zadeh

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