Beefy Boxes and Bandwidth Generously Provided by pair Networks
Come for the quick hacks, stay for the epiphanies.
 
PerlMonks  

Post-increments, overloaded mutators, and reference counts

by khkramer (Scribe)
on May 16, 2002 at 21:07 UTC ( [id://167119]=perlquestion: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    package Toy_Iterator;

...
print "undef'ing \$a...\n";
undef $a;
print "done undef'ing\n";
  2. or download this
    Toy_Iterator=HASH(0x80fbc2c) -> 3
Toy_Iterator=HASH(0x80fbc2c) -> 4
...
undef'ing $a...
done undef'ing
Destroying Toy_Iterator=HASH(0x80fbc2c)
  3. or download this
    Toy_Iterator=HASH(0x80fbc2c) -> 3
Toy_Iterator=HASH(0x80fbc2c) -> 4
...
undef'ing $a...
Destroying Toy_Iterator=HASH(0x80fbc2c)
done undef'ing

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?

www.com | www.net | www.org
Node Status?
node history
Node Type: perlquestion [id://167119]
Approved by VSarkiss
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? • Last hour • Other CB clients
Other Users?
Others avoiding work at the Monastery: (7)
As of 2024-04-24 10:25 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found