如何使用 PHP foreach 循環（或不使用）重構關聯數組？

Question

所以這里是一個名為 $results 的關聯數組的第一個鍵：

 [ 10 (2) => [ step (3) => [ 0 (1) => [ id => 1 ], 1 (1) => [ id => 2 ], 2 (1) => [ id => 3 ] ], status (3) => [ 0 (1) => [ id => 2 ], 1 (1) => [ id => 4 ], 2 (1) => [ id => 10 ] ] ],

我想對其進行重組，使其看起來像這樣：

 [ 10 (2) => [ step (1) => [ 0 (1) => [ id => 1 ], status (1) =>[ 0 (1) => [ id => 2 ], step (1) => [ 0 (1) => [ id => 2 ], status (1) =>[ 0 (1) => [ id => 4 ], AND SO ON...

簡而言之，我只想將每個步驟的步驟和狀態顯示為一對，並產生一個 [step, status], [step, status], [step, status]... 關聯數組。 目前，數組更像 [step, step step], [status, status, status]。

這是我最初的 foreach 循環，它首先給了我數組：

 $results = []; foreach ($entities['node'] as $nodeIdBis => $nodeWkf) { $nodeWkfTmp = ["step" => [], "status" => []]; foreach ($nodeWkf as $wkfId => $subNodeWkf) { foreach ($subNodeWkf as $stepId => $nodeStatus) { $nodeWkfTmp["status"][] = ["id" => $nodeStatus['statusId']]; $nodeWkfTmp["step"][] = ["id" => $stepId]; } } $results[$nodeIdBis] = $nodeWkfTmp; }

非常尊重誰會找到訣竅:)

Answer 1

只需更改 $nodeWkfTmp 數組賦值即可獲得一對數組 [step, status]：

$nodeWkfTmp = [];

$nodeWkfTmp[] = [
  "status" => ["id" => $nodeStatus['statusId']],
  "step"   => ["id" => $stepId]
];