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Perl Language Reference Manual
by Larry Wall and others
Paperback (6"x9"), 724 pages
ISBN 9781906966027
RRP £29.95 ($39.95)

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PERL_UNICODE

Equivalent to the -C command-line switch. Note that this is not a boolean variable. Setting this to "1" is not the right way to "enable Unicode" (whatever that would mean). You can use "0" to "disable Unicode", though (or alternatively unset PERL_UNICODE in your shell before starting Perl). See the description of the -C switch for more information.

ISBN 9781906966027Perl Language Reference ManualSee the print edition