- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.14
- array (
0 =>
array (
0 => 'a',
1 => 'b',
),
1 =>
array (
0 => 'c',
1 => 'd',
),
2 =>
array (
0 => 'e',
1 => 'f',
),
3 =>
array (
0 => 'g',
1 => 'h',
),
4 =>
array (
0 => 'i',
1 => 'j',
),
5 =>
array (
0 => 'k',
1 => 'l',
),
6 =>
array (
0 => 'm',
),
7 =>
array (
0 => 'n',
),
8 =>
array (
0 => 'o',
),
9 =>
array (
0 => 'p',
),
10 =>
array (
0 => 'q',
),
11 =>
array (
0 => 'r',
),
)