Объединение двух массивов по одинаковым ключам ⇐ Php

[Anonymous]

Как объединить 2 массива, где Состояние одного = Состояние второго И Имя программы 1 = Имя программы второго, учитывая следующий массив?

Код: Выделить всё

Array
(
[0] => stdClass Object
(
[Year] => 2013
[State] => AK
[ProgramName] => Medicaid
[Age21Total] => 56324
[Age21FFS] => 56324
[Age21MCO] => 56324
[Age21Other] =>
[Under21Total] =>
[Under21FFS] =>
[Under21MCO] =>
[Under21Other] =>
)

[1] => stdClass Object
(
[Year] => 2013
[State] => AK
[ProgramName] => Medicaid
[Age21Total] =>
[Age21FFS] =>
[Age21MCO] =>
[Age21Other] =>
[Under21Total] => 99085
[Under21FFS] => 99085
[Under21MCO] => 99085
[Under21Other] =>
)
[2] => stdClass Object
(
[Year] => 2013
[State] => AK
[ProgramName] => CHIP
[Age21Total] => 563241
[Age21FFS] => 563241
[Age21MCO] => 563241
[Age21Other] =>
[Under21Total] =>
[Under21FFS] =>
[Under21MCO] =>
[Under21Other] =>
)

[3] => stdClass Object
(
[Year] => 2013
[State] => AK
[ProgramName] => CHIP
[Age21Total] =>
[Age21FFS] =>
[Age21MCO] =>
[Age21Other] =>
[Under21Total] => 990851
[Under21FFS] => 990851
[Under21MCO] => 990851
[Under21Other] =>
)
)

Мои попытки:

Код: Выделить всё

    for($i = 0; $i < $rCt; ++$i){
$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['Age 21+']['Total Enrolled'] = $responses[$i]->Age21Total;
$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['Age 21+']['FFS'] = $responses[$i]->Age21FFS;
$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['Age 21+']['MCO'] = $responses[$i]->Age21MCO;
$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['Age 21+']['Other'] = $responses[$i]->Age21Other;

$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['< Age 21']['Total Enrolled'] = $responses[$i]->Under21Total;
$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['< Age 21']['FFS'] = $responses[$i]->Under21FFS;
$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['< Age 21']['MCO'] = $responses[$i]->Under21MCO;
$response_tree[$responses[$i]->ProgramName][$responses[$i]->State]['< Age 21']['Other'] = $responses[$i]->Under21Other;
}

производят:

Код: Выделить всё

Array
(
[Medicaid] => Array
(
[AK] => Array
(
[Age 21+] => Array
(
[Total Enrolled] =>
[FFS] =>
[MCO] =>
[Other] =>
)

[< Age 21] => Array
(
[Total Enrolled] => 99085
[FFS] => 99085
[MCO] => 99085
[Other] =>
)

)

Когда мне нужно:

Код: Выделить всё

Array
(
[Medicaid] => Array
(
[AK] => Array
(
[Age 21+] => Array
(
[Total Enrolled] => 56324
[FFS] => 56324
[MCO] => 56324
[Other] =>
)

[< Age 21] => Array
(
[Total Enrolled] => 99085
[FFS] => 99085
[MCO] => 99085
[Other] =>
)

)

Итак, как мне создать нужный мне массив? Обычно я предполагаю, что array_merge состоит из двух отдельных массивов, содержащих данные, но мне нужно, чтобы слияние произошло, когда состояние и имя программы равны для каждого элемента

Подробнее здесь: https://stackoverflow.com/questions/229 ... equal-keys