需要推關聯數組內的鍵和值？

Question

我需要將更多的鍵和它的值推入數組中。如果我使用下面的代碼第一個密鑰對替換爲第二個密鑰對。

，供大家參考：

代碼中使用：

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

當前的結果：

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

預計：

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

我該如何在PHP中構建這個數組？任何一個幫助？

Answer 1

您需要可以添加整個數組：

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

使用該密鑰名稱添加：

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

Answer 2

將其更改爲：

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

Answer 3

隨着

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

要設置爲$key一個新的陣列。這不是你想要的。

這應該工作：

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