view release on metacpan or  search on metacpan

README  view on Meta::CPAN

  reasonably easy. For details, see each backend module you use.

CHOOSING BACKEND
  This module respects an environmental variable called
  "PERL_JSON_BACKEND" when it decides a backend module to use. If
  this environmental variable is not set, it tries to load JSON::XS,
  and if JSON::XS is not available, it falls back on JSON::PP, and
  then JSON::backportPP if JSON::PP is not available either.

  If you always don't want it to fall back on pure perl modules, set
  the variable like this ("export" may be "setenv", "set" and the
  likes, depending on your environment):

    > export PERL_JSON_BACKEND=JSON::XS

  If you prefer Cpanel::JSON::XS to JSON::XS, then:

    > export PERL_JSON_BACKEND=Cpanel::JSON::XS,JSON::XS,JSON::PP

  You may also want to set this variable at the top of your test
  files, in order not to be bothered with incompatibilities between

lib/JSON.pm  view on Meta::CPAN

=head1 CHOOSING BACKEND

This module respects an environmental variable called C<PERL_JSON_BACKEND>
when it decides a backend module to use. If this environmental variable is
not set, it tries to load JSON::XS, and if JSON::XS is not available, it
falls back on JSON::PP, and then JSON::backportPP if JSON::PP is not available
either.

If you always don't want it to fall back on pure perl modules, set the
variable like this (C<export> may be C<setenv>, C<set> and the likes,
depending on your environment):

  > export PERL_JSON_BACKEND=JSON::XS

If you prefer Cpanel::JSON::XS to JSON::XS, then:

  > export PERL_JSON_BACKEND=Cpanel::JSON::XS,JSON::XS,JSON::PP

You may also want to set this variable at the top of your test files, in order
not to be bothered with incompatibilities between backends (you need to wrap