Here's another disadvantage of style #1 - what happens if you have name reuse? For example, you have a @foo that's used throughout the file. Only, in one place, it means one thing and somewhere else it means something else.

By declaring variables as close to first use as possible, you minimize a lot of risks. And, frankly, I don't care what variables are available in a given scope. I only care what variables are being used in the snippet I'm looking at. If I have to look around without a good reason, I get pissed off.

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We are the carpenters and bricklayers of the Information Age.

Then there are Damian modules.... *sigh* ... that's not about being less-lazy -- that's about being on some really good drugs -- you know, there is no spoon. - flyingmoose

I shouldn't have to say this, but any code, unless otherwise stated, is untested

In reply to Re: A question of style - declaring lexicals by dragonchild
in thread A question of style - declaring lexicals by saskaqueer

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