>>918
use Benchmark;

timethese 1000000, {
test1 => sub {
my@aaa=(5,5,5,5,5);
my@bbb=(3,3,3,8,8,8);
},
test2 => sub {
my@aaa=(5,5,5,5,5);
@aaa=(3,3,3,8,8,8);
}
};