Safe::World 0.14

Safe::World can create multiple virtual instances of a Perl interpreter that can be assembled together.

SYNOPSIS

See USE section for complexer example and the test.pl script.

use Safe::World ;

my $world = Safe::World->new(
stdout => $stdout , ## - redirect STDOUT to this scalar.
stderr => $stderr , ## - redirect STDERR to this scalar.
flush => 1 , ## - output is flushed, soo dont need to wait exit to
## have all the data inside $stdout.
) ;

## Evaluate some code:
$world->eval(q`
use Data::Dumper ;
print Dumper( {a => 1 , b => 2} ) ;
`);

$world->close ; ## ensure that everything is finished and flushed.

die($stderr) if $stderr ;

print $stdout ;

$world = undef ; ## Destroy the world. Here the compartment is cleanned.

Note that in this example, inside the World is loaded Data::Dumper, but Data::Dumper was loaded only inside of it, keeping the outside normal.