What does that mean?
Is that solely in the context of something like:
${$orig_ref} += 100;
Or is a $ always dereferencing in some way I don't get?
TIA
jg
_____________________________________________________
"The man who grasps principles can successfully
select his own methods.
The man who tries methods,
ignoring principles, is sure to have trouble.
~ Ralph Waldo Emerson
In reply to Dereferencing and comment from Camel by jerrygarciuh
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