C:\tmp>perl -we" binmode STDOUT, ':utf8'; print qq[\x{263A}] "
Ôÿ║
C:\tmp>perl -CO -wde0
...
main::(-e:1):   0
  DB<1> print "\x{263A}"
Ôÿ&#9553;
  DB<2>

##</code><code>##

C:\tmp>CHCP 65001
Aktive Codepage: 65001.

C:\tmp>perl -CO -wde0

... yadda yadda ...

  DB<1> print "\x{263A}"
&#9786;
  DB<2>