|
|
|
| Welcome to the Monastery | |
| PerlMonks |
Re^4: shift vs @_ (alias)by tye (Sage) |
| on Oct 03, 2006 at 17:26 UTC ( [id://576191]=note: print w/replies, xml ) | Need Help?? |
This is an archived low-energy page for bots and other anonmyous visitors. Please sign up if you are a human and want to interact.
$_[0] is actually a reference to the first argument passed by the caller. I'm sure you know what you meant, but... $_[0] is (usually) an alias to the first argument. If it were a reference then you'd have to use ${$_[0]} or such. - tye
In Section
Seekers of Perl Wisdom
|
|
||||||||||||||||||||||||