Thread
wantarray und return undef
(20 answers)
Opened by
rosti
at
2012-02-10 13:15
murphy
2012-02-10 20:41
User since
2004-07-19
1776 Artikel
HausmeisterIn
return;
ist äquivalent zu
return wantarray ? () : undef;
When C++ is your hammer, every problem looks like your thumb.
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wantarray und return undef