php - 匹配php中两个数组的id

Question

我有 2 个数组 $dizi1 和 $dizi2。这些都是这样的。

$dizi1 = [
[
  'id' => 1,
  'name' => 'özkan',
  'surname' => 'özdemir',
],
[
    'id' => 2,
    'name' => 'çağrı',
    'surname' => 'uğurel',
],
[
    'id' => 3,
    'name' => 'can',
    'surname' => 'tokay'
],
[
    'id' => 4,
    'name' => 'lütfü',
    'surname' => 'uzun'
]
];

$dizi2 = [
[
    'id' => 2,
    'birthday' => 1993
],
[
    'id' => 3,
    'birthday' => 1990
],
[
    'id' => 4,
    'birthday' => 1989
],
[
    'id' => 1,
    'birthday' => 1987
]
];

这就是我想要的

istenenDizi = [
[
    'id' => 1,
    'name' => 'özkan',
    'surname' => 'özdemir',
    'birthday' => 1987,
]
];

我研究了很多，但找不到一种算法来做到这一点。我还将创建两个 Excel 表，我将使用它。你能帮我吗我该怎么做？谢谢!

Answer 1

您可以使用foreach()、array_search()、array_column()，如下所示:-

$istenenDizi = [];

foreach($dizi1 as $dizi1){

  $istenenDizi[$dizi1['id']] = $dizi1;
  $istenenDizi[$dizi1['id']]['birthday'] = $dizi2[array_search($dizi1['id'],array_column($dizi2,'id'))]['birthday'];
}
$istenenDizi = array_values($istenenDizi);

print_r($istenenDizi);

输出:- https://eval.in/1000838