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Re^2: Use method/function signatures with Perl

by Ovid (Cardinal)
on Dec 06, 2004 at 03:02 UTC ( #412569=note: print w/ replies, xml ) Need Help??

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  1. or download this
    sub foo($bar) {
        ...
    }
    
  2. or download this
    sub foo($);
    
    sub foo { my ($bar) = @_;
        ...
    }
    
  3. or download this
    sub foo($$);
    
    # sub foo($self, $bar) {...}
    

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