Warning: {closure}(): Argument #1 ($x) must be passed by reference, value given in /in/RWnG1 on line 38
Warning: {closure}(): Argument #2 ($y) must be passed by reference, value given in /in/RWnG1 on line 38
Warning: {closure}(): Argument #1 ($x) must be passed by reference, value given in /in/RWnG1 on line 42
Warning: {closure}(): Argument #2 ($y) must be passed by reference, value given in /in/RWnG1 on line 42
string(3) "Foo"
array(0) {
}
Warning: {closure}(): Argument #1 ($x) must be passed by reference, value given in /in/RWnG1 on line 44
Warning: {closure}(): Argument #2 ($y) must be passed by reference, value given in /in/RWnG1 on line 44
string(3) "Bar"
array(0) {
}
Warning: {closure}(): Argument #1 ($x) must be passed by reference, value given in /in/RWnG1 on line 44
Warning: {closure}(): Argument #2 ($y) must be passed by reference, value given in /in/RWnG1 on line 44
string(1) "X"
array(0) {
}
Warning: {closure}(): Argument #1 ($x) must be passed by reference, value given in /in/RWnG1 on line 44
Warning: {closure}(): Argument #2 ($y) must be passed by reference, value given in /in/RWnG1 on line 44
string(1) "X"
array(0) {
}
NULL
array(2) {
[0]=>
array(2) {
["name"]=>
string(1) "A"
["children"]=>
array(0) {
}
}
[1]=>
array(2) {
["name"]=>
string(1) "B"
["children"]=>
array(0) {
}
}
}
array(2) {
[0]=>
array(2) {
["name"]=>
string(3) "Bar"
["children"]=>
array(3) {
[0]=>
array(2) {
["name"]=>
string(1) "Z"
["children"]=>
array(0) {
}
}
[1]=>
array(2) {
["name"]=>
string(1) "X"
["children"]=>
array(0) {
}
}
[2]=>
array(2) {
["name"]=>
string(1) "Y"
["children"]=>
array(0) {
}
}
}
}
[1]=>
array(2) {
["name"]=>
string(3) "Foo"
["children"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
string(1) "B"
["children"]=>
array(0) {
}
}
[1]=>
array(2) {
["name"]=>
string(1) "A"
["children"]=>
array(0) {
}
}
}
}
}