如何合并此数组中的两个值？ [已关闭]

Question

我得到这个数组

[ { "name": "author", "value": "Brian Messenlehner" }, { "name": "author", "value": "Jason Coleman" }, { "name": "translator", "value": "some one" }, { "name": "translator", "value": "other one" }, { "name": "publisher", "value": "O'Reilly Media" } ]

并且我想合并作者文件中的两个作者值，我该怎么做？

Answer 1

为此，您需要将具有相同名称的键值分组

$array = [
    ["name" => "author", "value" => "Brian Messenlehner"],
    ["name" => "author", "value" => "Jason Coleman"],
    ["name" => "translator", "value" => "some one"],
    ["name" => "translator", "value" => "other one"],
    ["name" => "publisher", "value" => "O'Reilly Media"]
];

$new = [];
foreach ($array as $one) {
    $new[$one['name']][] = $one['value'];
}

结果：

{
  "author": [
    "Brian Messenlehner",
    "Jason Coleman"
  ],
  "translator": [
    "some one",
    "other one"
  ],
  "publisher": [
    "O'Reilly Media"
  ]
}