需要将键和值推送到关联数组中吗？

Question

我需要将 more 键及其值压入数组中。如果我使用下面的代码将第一个密钥对替换为第二个密钥对。

供您参考：

使用代码：

foreach ($projectData['projectsections'] as $key => $name) {
$projectData['projectsections'][$key] = ['name' => $name];
$projectData['projectsections'][$key]= ['id' => '1'];
}

当前结果：

'projectsections' => [
    (int) 0 => [
        'id' => '1'
    ],
    (int) 1 => [
        'id' => '1'
    ]
],

预期：

'projectsections' => [
    (int) 0 => [
        'name' => 'test1',
        'id' => '1'
    ],
    (int) 1 => [
        'name' => 'test2',
        'id' => '1'
    ]
],

如何在 PHP 中构建这个数组？？有人帮忙吗？？

Answer 1

将其更改为：

foreach ($projectData['projectsections'] as $key => $name) {
  $projectData['projectsections'][$key]['name'] = $name;
  $projectData['projectsections'][$key]['id'] = '1';
}

Answer 2

有

$projectData['projectsections'][$key] = ['name' => $name];
$projectData['projectsections'][$key]= ['id' => '1'];

您正在为 $key 设置一个新数组。这不是你想要的。

这应该有效：

$projectData['projectsections'][$key] = ['name' => $name, 'id' => '1'];

Answer 3

您需要添加整个数组：

$projectData['projectsections'][$key] = ['name' => $name, 'id' => '1'];

或添加键名：

$projectData['projectsections'][$key]['name'] = $name;
$projectData['projectsections'][$key]['id'] = '1';

需要将键和值推送到关联数组中吗？

Need to push the key and value inside associative Array?

php

arrays

associative