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| Perl Monk, Perl Meditation | |
| PerlMonks |
Re: Circular references and Garbage collection.by BUU (Prior) |
| on Aug 03, 2002 at 05:03 UTC ( [id://187298]=note: print w/replies, xml ) | Need Help?? |
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So when you create a 'hard reference', it increments the ref counter. However, what happens if you use a soft ref? surely $baz='foo'; print ${'baz'} wont muck with the ref counter?
In Section
Seekers of Perl Wisdom
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