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| PerlMonks |
Re^4: phantom subroutine parameter valuesby ikegami (Patriarch) |
| on Apr 16, 2008 at 10:57 UTC ( [id://680765]=note: print w/replies, xml ) | Need Help?? |
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The ampersand is functional, not decorative. &func(args) is not the same as func(args). The function's prototype is ignored in the former. And &func, &func() and func() are all different. @_ is left untouched by the first.
In Section
Seekers of Perl Wisdom
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