- 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
["group 1"]=>
array(5) {
[0]=>
string(6) "test 1"
[1]=>
string(6) "test 2"
[2]=>
string(6) "test 3"
[3]=>
string(6) "test 1"
[4]=>
string(6) "test 4"
}
["group 2"]=>
array(3) {
[0]=>
string(7) "test2 1"
[1]=>
string(7) "test2 2"
[2]=>
string(6) "test 4"
}
}