When you do my $thing = chr( 12345 ); what does that "character" represent?

Is a Chinese character? Or Sanskrit? Or Cyrillic?

Is it utf-8; utf16; utf32?

Is it big-endian or little-endian?

It's Unicode. It's HANGZHOU NUMERAL TWENTY, in fact. UTF-8, UTF-16 both represent unicode codepoints, but encode them differently.

When you concatenate a different string to it, the result might depend on the version of Perl. See unicode_strings.

لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

In reply to Re^5: Character in 'b' format wrapped in unpack by choroba
in thread Character in 'b' format wrapped in unpack by BrowserUk

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