.
.
.
[8] => 97
[0] => 98
[9] => 97
[6] => 98
[1] => 98
[2] => 98
[3] => 98
[4] => 98
[5] => 98
[7] => 98
[8] => 98
[0] => 99
[9] => 98
[6] => 99
[1] => 99
[2] => 99
[3] => 99
[4] => 99
[5] => 99
[7] => 99
[8] => 99
[9] => 99
Main thread exiting.