嗨，我有一个数组，假设有 3 个数组，
里面还有另外几个数组，如下所示：
array(3) {
[0]=>
array(2) {
["disease_id"]=>
array(13) {
[0]=>
string(1) "5"
[1]=>
string(2) "14"
[2]=>
string(2) "12"
[3]=>
string(2) "17"
[4]=>
string(2) "16"
[5]=>
string(2) "15"
[6]=>
string(1) "4"
[7]=>
string(1) "3"
[8]=>
string(2) "18"
[9]=>
string(1) "9"
[10]=>
string(1) "2"
[11]=>
string(2) "20"
[12]=>
string(1) "1"
}
["params"]=>
object(stdClass)#160 (39) {
["disease_cpe_5"]=>
string(1) "1"
["disease_mbr_5"]=>
string(4) "1234"
["disease_mtr_5"]=>
string(2) "12"
["disease_cpe_14"]=>
string(1) "1"
["disease_mbr_14"]=>
string(1) "2"
["disease_mtr_14"]=>
string(1) "2"
["disease_cpe_12"]=>
string(2) "12"
["disease_mbr_12"]=>
string(2) "12"
["disease_mtr_12"]=>
string(2) "12"
["disease_cpe_17"]=>
string(1) "4"
["disease_mbr_17"]=>
string(1) "1"
["disease_mtr_17"]=>
string(1) "1"
["disease_cpe_16"]=>
string(1) "4"
["disease_mbr_16"]=>
string(2) "21"
["disease_mtr_16"]=>
string(3) "122"
["disease_cpe_15"]=>
string(3) "132"
["disease_mbr_15"]=>
string(3) "132"
["disease_mtr_15"]=>
string(1) "1"
["disease_cpe_4"]=>
string(1) "1"
["disease_mbr_4"]=>
string(1) "1"
["disease_mtr_4"]=>
string(1) "9"
["disease_cpe_3"]=>
string(1) "7"
["disease_mbr_3"]=>
string(1) "8"
["disease_mtr_3"]=>
string(1) "9"
["disease_cpe_18"]=>
string(1) "1"
["disease_mbr_18"]=>
string(1) "1"
["disease_mtr_18"]=>
string(1) "1"
["disease_cpe_9"]=>
string(1) "3"
["disease_mbr_9"]=>
string(1) "3"
["disease_mtr_9"]=>
string(1) "3"
["disease_cpe_2"]=>
string(1) "3"
["disease_mbr_2"]=>
string(1) "3"
["disease_mtr_2"]=>
string(1) "3"
["disease_cpe_20"]=>
string(2) "10"
["disease_mbr_20"]=>
string(2) "11"
["disease_mtr_20"]=>
string(2) "12"
["disease_cpe_1"]=>
string(1) "1"
["disease_mbr_1"]=>
string(1) "3"
["disease_mtr_1"]=>
string(1) "3"
}
}
[1]=>
array(3) {
["disease_id"]=>
array(8) {
[0]=>
string(1) "5"
[1]=>
string(2) "14"
[2]=>
string(2) "12"
[3]=>
string(2) "17"
[4]=>
string(2) "16"
[5]=>
string(1) "8"
[6]=>
string(2) "15"
[7]=>
string(1) "4"
}
["risk_id"]=>
array(1) {
[0]=>
string(1) "4"
}
["params"]=>
object(stdClass)#235 (27) {
["disease_cpe_5"]=>
string(1) "2"
["disease_mbr_5"]=>
string(1) "1"
["disease_mtr_5"]=>
string(1) "1"
["disease_cpe_14"]=>
string(1) "2"
["disease_mbr_14"]=>
string(1) "2"
["disease_mtr_14"]=>
string(1) "2"
["disease_cpe_12"]=>
string(2) "12"
["disease_mbr_12"]=>
string(2) "12"
["disease_mtr_12"]=>
string(2) "12"
["disease_cpe_17"]=>
string(1) "1"
["disease_mbr_17"]=>
string(1) "1"
["disease_mtr_17"]=>
string(1) "1"
["disease_cpe_16"]=>
string(1) "1"
["disease_mbr_16"]=>
string(1) "5"
["disease_mtr_16"]=>
string(1) "6"
["disease_cpe_8"]=>
string(2) "11"
["disease_mbr_8"]=>
string(1) "1"
["disease_mtr_8"]=>
string(1) "1"
["disease_cpe_15"]=>
string(3) "132"
["disease_mbr_15"]=>
string(3) "132"
["disease_mtr_15"]=>
string(1) "1"
["disease_cpe_4"]=>
string(1) "7"
["disease_mbr_4"]=>
string(1) "8"
["disease_mtr_4"]=>
string(1) "9"
["risk_cpe_4"]=>
string(1) "1"
["risk_mbr_4"]=>
string(1) "2"
["risk_mtr_4"]=>
string(1) "3"
}
}
[2]=>
array(3) {
["disease_id"]=>
array(6) {
[0]=>
string(1) "5"
[1]=>
string(2) "14"
[2]=>
string(2) "12"
[3]=>
string(1) "8"
[4]=>
string(2) "15"
[5]=>
string(1) "4"
}
["risk_id"]=>
array(2) {
[0]=>
string(1) "4"
[1]=>
string(1) "3"
}
["params"]=>
object(stdClass)#184 (24) {
["disease_cpe_5"]=>
string(1) "2"
["disease_mbr_5"]=>
string(1) "1"
["disease_mtr_5"]=>
string(1) "1"
["disease_cpe_14"]=>
string(1) "2"
["disease_mbr_14"]=>
string(1) "2"
["disease_mtr_14"]=>
string(1) "2"
["disease_cpe_12"]=>
string(2) "12"
["disease_mbr_12"]=>
string(2) "12"
["disease_mtr_12"]=>
string(2) "12"
["disease_cpe_8"]=>
string(2) "11"
["disease_mbr_8"]=>
string(1) "1"
["disease_mtr_8"]=>
string(1) "1"
["disease_cpe_15"]=>
string(3) "132"
["disease_mbr_15"]=>
string(3) "132"
["disease_mtr_15"]=>
string(1) "1"
["disease_cpe_4"]=>
string(1) "7"
["disease_mbr_4"]=>
string(1) "8"
["disease_mtr_4"]=>
string(1) "9"
["risk_cpe_4"]=>
string(1) "1"
["risk_mbr_4"]=>
string(1) "2"
["risk_mtr_4"]=>
string(1) "3"
["risk_cpe_3"]=>
string(1) "5"
["risk_mbr_3"]=>
string(1) "5"
["risk_mtr_3"]=>
string(1) "5"
}
}
}
现在我需要将这些数组合并为一个，并且在 ["disease_id"] 和 ["risk_id"] 子数组中的值匹配的地方，我应该删除重复项，但是当键在 ["params"] 对象中匹配时，我需要保留两个值，但在对象中转储重复的键，因此结果如下：
array(1) {
[0]=>
array(2) {
["disease_id"]=>
array(13) {
[0]=>
string(1) "5"
[1]=>
string(2) "14"
[2]=>
string(2) "12"
[3]=>
string(2) "17"
[4]=>
string(2) "16"
[5]=>
string(2) "15"
[6]=>
string(1) "4"
[7]=>
string(1) "3"
[8]=>
string(2) "18"
[9]=>
string(1) "9"
[10]=>
string(1) "2"
[11]=>
string(2) "20"
[12]=>
string(1) "1"
[13]=>
string(1) "8"
}
["risk_id"]=>
array(1) {
[0]=>
string(1) "4"
[1]=>
string(1) "3"
}
["params"]=>
object(stdClass)#160 (39) {
["disease_cpe_5"]=>
string(7) "1, 1, 2"
["disease_mbr_5"]=>
string(10) "1234, 1, 1"
["disease_mtr_5"]=>
string(8) "12, 1, 1"
["disease_cpe_14"]=>
string(7) "1, 2, 2"
["disease_mbr_14"]=>
string(7) "2, 2, 2"
["disease_mtr_14"]=>
string(7) "2, 2, 2"
["disease_cpe_12"]=>
string(10) "12, 12, 12"
["disease_mbr_12"]=>
string(10) "12, 12, 12"
["disease_mtr_12"]=>
string(10) "12, 12, 12"
["disease_cpe_17"]=>
string(4) "4, 1"
["disease_mbr_17"]=>
string(4) "1, 1"
["disease_mtr_17"]=>
string(4) "1, 1"
["disease_cpe_16"]=>
string(4) "4, 1"
["disease_mbr_16"]=>
string(5) "21, 5"
["disease_mtr_16"]=>
string(3) "122,6"
["disease_cpe_8"]=>
string(6) "11, 11"
["disease_mbr_8"]=>
string(1) "1, 1"
["disease_mtr_8"]=>
string(1) "1, 1"
["disease_cpe_15"]=>
string(13) "132, 132, 132"
["disease_mbr_15"]=>
string(13) "132, 132, 132"
["disease_mtr_15"]=>
string(7) "1, 1, 1"
["disease_cpe_4"]=>
string(7) "1, 7, 7"
["disease_mbr_4"]=>
string(7) "1, 8, 8"
["disease_mtr_4"]=>
string(7) "9, 9, 9"
["disease_cpe_3"]=>
string(1) "7"
["disease_mbr_3"]=>
string(1) "8"
["disease_mtr_3"]=>
string(1) "9"
["disease_cpe_18"]=>
string(1) "1"
["disease_mbr_18"]=>
string(1) "1"
["disease_mtr_18"]=>
string(1) "1"
["disease_cpe_9"]=>
string(1) "3"
["disease_mbr_9"]=>
string(1) "3"
["disease_mtr_9"]=>
string(1) "3"
["disease_cpe_2"]=>
string(1) "3"
["disease_mbr_2"]=>
string(1) "3"
["disease_mtr_2"]=>
string(1) "3"
["disease_cpe_20"]=>
string(2) "10"
["disease_mbr_20"]=>
string(2) "11"
["disease_mtr_20"]=>
string(2) "12"
["disease_cpe_1"]=>
string(1) "1"
["disease_mbr_1"]=>
string(1) "3"
["disease_mtr_1"]=>
string(1) "3"
["risk_cpe_4"]=>
string(1) "1, 1"
["risk_mbr_4"]=>
string(1) "2, 2"
["risk_mtr_4"]=>
string(1) "3, 3"
["risk_cpe_3"]=>
string(1) "5"
["risk_mbr_3"]=>
string(1) "5"
["risk_mtr_3"]=>
string(1) "5"
}
}
}
我尝试了很多方法，但没有找到有效解决此问题的答案。这是我的尝试之一：
$newArray = array();
if( !is_object($newArray["parpams"]) ){
$newArray["parpams"] = new StdClass();
}
foreach ($selected as $key => $value){
foreach ($selected as $key_i => $value_i){
if (is_array($value["disease_id"]) && is_array($value_i["disease_id"])){
$has = (count(array_intersect($value["disease_id"], $value_i["disease_id"]))) ? true : false;
if($has){
foreach ($value["disease_id"] as $pointer => $disease){
if (in_array($disease, $value["disease_id"])){
$newArray["disease_id"][] = $selected[$key]["disease_id"][$pointer];
unset($selected[$key]["disease_id"][$pointer]);
$cpe = "disease_cpe_".$disease;
$mbr = "disease_mbr_".$disease;
$mtr = "disease_mtr_".$disease;
if ($newArray["parpams"]->$cpe){
$newArray["parpams"]->$cpe = $newArray["parpams"]->$cpe.', '. $selected[$key]["params"]->$cpe;
} else {
$newArray["parpams"]->$cpe = $selected[$key]["params"]->$cpe;
}
if ($newArray["parpams"]->$mbr){
$newArray["parpams"]->$mbr = $newArray["parpams"]->$mbr.', '. $selected[$key]["params"]->$mbr;
} else {
$newArray["parpams"]->$mbr = $selected[$key]["params"]->$mbr;
}
if ($newArray["parpams"]->$mtr){
$newArray["parpams"]->$mtr = $newArray["parpams"]->$mtr.', '. $selected[$key]["params"]->$mtr;
} else {
$newArray["parpams"]->$mtr = $selected[$key]["params"]->$mtr;
}
unset($selected[$key]["params"]->$cpe);
unset($selected[$key]["params"]->$mbr);
unset($selected[$key]["params"]->$mtr);
}
}
}
}
if (is_array($value["risk_id"]) && is_array($value_i["risk_id"])){
$has = (count(array_intersect($value["risk_id"], $value_i["risk_id"]))) ? true : false;
if($has){
foreach ($value["risk_id"] as $pointer => $risk){
if (in_array($risk, $value["risk_id"])){
$newArray["risk_id"][] = $selected[$key]["risk_id"][$pointer];
unset($selected[$key]["risk_id"][$pointer]);
$cpe = "risk_cpe_".$risk;
$mbr = "risk_mbr_".$risk;
$mtr = "risk_mtr_".$risk;
if ($newArray["parpams"]->$cpe){
$newArray["parpams"]->$cpe = $newArray["parpams"]->$cpe.', '. $selected[$key]["params"]->$cpe;
} else {
$newArray["parpams"]->$cpe = $selected[$key]["params"]->$cpe;
}
if ($newArray["parpams"]->$mbr){
$newArray["parpams"]->$mbr = $newArray["parpams"]->$mbr.', '. $selected[$key]["params"]->$mbr;
} else {
$newArray["parpams"]->$mbr = $selected[$key]["params"]->$mbr;
}
if ($newArray["parpams"]->$mtr){
$newArray["parpams"]->$mtr = $newArray["parpams"]->$mtr.', '. $selected[$key]["params"]->$mtr;
} else {
$newArray["parpams"]->$mtr = $selected[$key]["params"]->$mtr;
}
unset($selected[$key]["params"]->$cpe);
unset($selected[$key]["params"]->$mbr);
unset($selected[$key]["params"]->$mtr);
}
}
}
}
}
}
这是另一个尝试：
$newArray = array();
$newArray["disease_id"] = array();
$newArray["risk_id"] = array();
if( !is_object($newArray["parpams"]) ){
$newArray["parpams"] = new StdClass();
}
foreach ($selected as $key => $value){
foreach ($selected as $key_i => $value_i){
if (is_array($value["disease_id"]) && is_array($value_i["disease_id"])){
$has = (count(array_intersect($value["disease_id"], $value_i["disease_id"]))) ? true : false;
if($has){
$newArray["disease_id"] = array_merge($value["disease_id"], $value_i["disease_id"],$newArray["disease_id"]);
}
}
if (is_array($value["risk_id"]) && is_array($value_i["risk_id"])){
$has = (count(array_intersect($value["risk_id"], $value_i["risk_id"]))) ? true : false;
if($has){
$newArray["risk_id"] = array_merge($value["risk_id"], $value_i["risk_id"],$newArray["risk_id"]);
}
}
}
$newArray["disease_id"] = array_unique($newArray["disease_id"]);
$newArray["risk_id"] = array_unique($newArray["risk_id"]);
}
}
推杆是：
array(3) {
["disease_id"]=>
array(14) {
[0]=>
string(1) "5"
[1]=>
string(2) "14"
[2]=>
string(2) "12"
[3]=>
string(1) "8"
[4]=>
string(2) "15"
[5]=>
string(1) "4"
[21]=>
string(2) "17"
[22]=>
string(2) "16"
[39]=>
string(1) "3"
[40]=>
string(2) "18"
[41]=>
string(1) "9"
[42]=>
string(1) "2"
[43]=>
string(2) "20"
[44]=>
string(1) "1"
}
["risk_id"]=>
array(2) {
[0]=>
string(1) "4"
[1]=>
string(1) "3"
}
["parpams"]=>
object(stdClass)#236 (0) {
}
}
但是["参数"]仍然不包括在内。
我已经阅读了许多关于堆栈溢出的踏板，但非现实性解决了这种复杂性。如果我错过了一个线程，请指出我这个方向。请记住，这些数组可以变成多达二十个数组。坦克！
我认为如果它对任何其他人有任何帮助，这就是答案。
$newArray = array();
$newArray["disease_id"] = array();
$newArray["risk_id"] = array();
$newArray["params"] = array();
foreach ($selected as $key => $value){
foreach ($selected as $key_i => $value_i){
if (is_array($value["disease_id"]) && is_array($value_i["disease_id"])){
$newArray["disease_id"] = array_merge($value["disease_id"], $value_i["disease_id"],$newArray["disease_id"]);
}
if (is_array($value["risk_id"]) && is_array($value_i["risk_id"])){
$newArray["risk_id"] = array_merge($value["risk_id"], $value_i["risk_id"],$newArray["risk_id"]);
}
}
if(is_object($value["params"])){
$newArray["params"] = array_merge_recursive((array) $value["params"], (array) $newArray["params"]);
}
}
$newArray_risk = array_unique($newArray["risk_id"]);
if(sort($newArray_risk)){
$newArray["risk_id"]= array();
foreach ($newArray_risk as $risk_id){
$newArray["risk_id"][] = $risk_id;
}
}
$newArray_disease = array_unique($newArray["disease_id"]);
if(sort($newArray_disease)){
$newArray["disease_id"] = array();
foreach ($newArray_disease as $disease_id){
$newArray["disease_id"][] = $disease_id;
}
}
foreach ($newArray["params"] as $key => $value){
if (is_array($value)){
$i=0;
foreach ($value as $val){
if (!is_array($val)){
if ($i == 0){
$newArray["params"][$key] = $val;
} else {
$newArray["params"][$key] .= ', '.$val;
}
$i++;
}
}
}
}
$newArray["params"] = (object)$newArray["params"];
}