array(2) {
[0]=>
&string(3) "foo"
[1]=>
string(3) "bar"
}
Warning: {closure}(): Argument #1 ($item) must be passed by reference, value given in /in/vk046 on line 9
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
array(2) {
[0]=>
&string(3) "foo"
[1]=>
string(3) "bar"
}
Warning: {closure}(): Argument #1 ($item) must be passed by reference, value given in /in/vk046 on line 12
array(2) {
[0]=>
string(3) "foo"
[1]=>
string(3) "bar"
}