- Output for 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 - 8.3.25, 8.4.1 - 8.4.12
- array(4) {
[0]=>
array(2) {
["a"]=>
int(1)
["b"]=>
int(2)
}
[1]=>
array(2) {
["a"]=>
int(3)
["b"]=>
int(4)
}
[2]=>
array(2) {
["a"]=>
int(5)
["b"]=>
int(6)
}
[3]=>
&array(2) {
["a"]=>
int(7)
["b"]=>
int(8)
}
}
1 - 2
3 - 4
5 - 6
5 - 6
array(4) {
[0]=>
array(2) {
["a"]=>
int(1)
["b"]=>
int(2)
}
[1]=>
array(2) {
["a"]=>
int(3)
["b"]=>
int(4)
}
[2]=>
array(2) {
["a"]=>
int(5)
["b"]=>
int(6)
}
[3]=>
&array(2) {
["a"]=>
int(5)
["b"]=>
int(6)
}
}