Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight
 
PerlMonks  

Re: using 'my $var' vs. 'my($var)'

by redcloud (Parson)
on Oct 26, 2000 at 18:13 UTC ( #38608=note: print w/ replies, xml ) Need Help??


in reply to using 'my $var' vs. 'my($var)'

@_ is evaluated in a scalar context in the first example. So, you're getting the number of entries in @_ in $conf_file instead of the actual parameter that you passed in.


Comment on Re: using 'my $var' vs. 'my($var)'

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://38608]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others avoiding work at the Monastery: (6)
As of 2014-12-28 12:16 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (181 votes), past polls