undef
How important is undef?
Just from other peoples examples, I've used
$variable = undef;
but now I'm seeing
undef $variable;
Is either ok? Which is the proper way? Do I use it for just qglobals or any my $variables? Is it important, such as freeing up memory? Sorry for the noob questions lol. Trying to optimize my quest files.
And would this be a possible cause of a zone taking up more RAM the longer zone is up?
-Thanks
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