S_NUMERIC_VALUE
do not process numeric value.
use JSON;
use Data::Recursive::Encode;
my $data = { int => 1 };
is encode_json( Data::Recursive::Encode->encode_utf8($data) ); #=> '{"
int":"1"}'
local $Data::Recursive::Encode::DO_NOT_PROCESS_NUMERIC_VALUE = 1;
is encode_json( Data::Recursive::Encode->encode_utf8($data) ); #=> '{"int":1}'
=back
=head1 METHODS
=over 4
=i