array map funtion

1Array
2(
3    [0] => Array
4        (
5            [1] => Hamza
6           [1] => Hamza
7           [1] => Hamza
8           [1] => Hamza
9           [1] => Hamza
10        )
11
12    [1] => Array
13        (
14            [2] => Bilal
15        )
16
17    [2] => Array
18        (
19            [3] => Asad
20        )
21
22    [3] => Array
23        (
24            [4] => Asif Bhai
25        )
26
27    [4] => Array
28        (
29            [5] => Waqas
30        )
31
32    [5] => Array
33        (
34            [6] => Umair
35        )
36
37)
38

1Array
2(
3    [0] => Array
4        (
5            [1] => Hamza
6        )
7
8    [1] => Array
9        (
10            [2] => Bilal
11        )
12
13    [2] => Array
14        (
15            [3] => Asad
16        )
17
18    [3] => Array
19        (
20            [4] => Asif Bhai
21        )
22
23    [4] => Array
24        (
25            [5] => Waqas
26        )
27
28    [5] => Array
29        (
30            [6] => Umair
31        )
32
33)
34