Array före: Array ( [0] => 5 [1] => 8 [2] => 13 [3] => 22 [4] => 7 [5] => 9 [6] => 12 [7] => 18 )
Array efter: Array ( [0] => 5 [1] => 0 [2] => 13 [3] => 0 [4] => 7 [5] => 9 [6] => 0 [7] => 0 )