- 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(2) {
["a"]=>
array(2) {
["a1"]=>
string(3) "av1"
["a2"]=>
string(3) "av2"
}
["b"]=>
NULL
}
array(2) {
["a"]=>
array(2) {
["a1"]=>
string(3) "av1"
["a2"]=>
string(3) "av2"
}
["b"]=>
array(1) {
["b1"]=>
NULL
}
}