Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl-Sensitive Sunglasses
 
PerlMonks  

Re^2: Taking reference to function

by perlsaran (Sexton)
on Apr 16, 2009 at 08:09 UTC ( [id://757881]=note: print w/replies, xml ) Need Help??


in reply to Re: Taking reference to function
in thread Taking reference to function

\&thefunc is a good option.. It reduces memory consumption in symbol table Using symbolicreferences confuses the programmer.. normally ppl will think $$variable = dereferenicing a scalar variable..if it is unavoidable then use ${"$variable"}

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: note [id://757881]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others browsing the Monastery: (11)
As of 2024-04-12 13:46 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found