如何循环到php中的多维数组？

Question

大家好，我有一个这样的多维数组，基于PHP。

Array(
[0] => Array
    (
        [name] => id[]
        [value] => 1
    )

[1] => Array
    (
        [name] => name[]
        [value] => John DoeS
    )

[2] => Array
    (
        [name] => position[]
        [value] => Manager
    )

[3] => Array
    (
        [name] => nationality[]
        [value] => US
    )

[4] => Array
    (
        [name] => shares[]
        [value] => 20
    )

[5] => Array
    (
        [name] => email_address[]
        [value] => jd@gmail.com
    )

[6] => Array
    (
        [name] => tel_no[]
        [value] => 123456789
    )

[7] => Array
    (
        [name] => fax_no[]
        [value] => 12345678
    )

[8] => Array
    (
        [name] => ic_number[]
        [value] => 51-698485
    )

[9] => Array
    (
        [name] => id[]
        [value] => 2
    )

[10] => Array
    (
        [name] => name[]
        [value] => Jane Doe
    )

[11] => Array
    (
        [name] => position[]
        [value] => Manager
    )

[12] => Array
    (
        [name] => nationality[]
        [value] => US
    )

[13] => Array
    (
        [name] => shares[]
        [value] => 20
    )

[14] => Array
    (
        [name] => email_address[]
        [value] => jage@gmail.com
    )

[15] => Array
    (
        [name] => tel_no[]
        [value] => 12345678
    )

[16] => Array
    (
        [name] => fax_no[]
        [value] => 12345678
    )

[17] => Array
    (
        [name] => ic_number[]
        [value] => 25-8978477
    )

)

我试图循环到这个多维数组并创建类似这样的东西，

Array (
[id] => Array
    (
        [0] => 1
        [1] => 2
    )

[name] => Array
    (
        [0] => John DoeS
        [1] => Jane Doe
    )

[position] => Array
    (
        [0] => Manager
        [1] => Manager
    )

[nationality] => Array
    (
        [0] => Brunieian
        [1] => US
    )

[shares] => Array
    (
        [0] => 20
        [1] => 20
    )

[email_address] => Array
    (
        [0] => jd@gmail.com
        [1] => jage@gmail.com
    )

[tel_no] => Array
    (
        [0] => 123456789
        [1] => 12345678
    )

[fax_no] => Array
    (
        [0] => 12345678
        [1] => 12345678
    )

[ic_number] => Array
    (
        [0] => 51-698485
        [1] => 25-8978477
    )

) 基本上第一个数组是 ajax 提交表单并使用 json_decode() 解码的结果这是我的测试代码，我无法实现第二个数组。

foreach ($data as $field => $values) {
if (is_array($values)) {
    foreach ($values as $key => $value) {
        $singleArray[$key][$field] = $value;
    }
}

} 输出

  Array(
[name] => Array
    (
        [0] => id[]
        [1] => name[]
        [2] => position[]
        [3] => nationality[]
        [4] => shares[]
        [5] => email_address[]
        [6] => tel_no[]
        [7] => fax_no[]
        [8] => ic_number[]
        [9] => id[]
        [10] => name[]
        [11] => position[]
        [12] => nationality[]
        [13] => shares[]
        [14] => email_address[]
        [15] => tel_no[]
        [16] => fax_no[]
        [17] => ic_number[]
    )

[value] => Array
    (
        [0] => 1
        [1] => John DoeS
        [2] => Manager
        [3] => Brunieian
        [4] => 20
        [5] => jd@gmail.com
        [6] => 123456789
        [7] => 12345678
        [8] => 51-698485
        [9] => 2
        [10] => Jane Doe
        [11] => Manager
        [12] => US
        [13] => 20
        [14] => jage@gmail.com
        [15] => 12345678
        [16] => 12345678
        [17] => 25-8978477
    )

)

Answer 1

这是有效的代码：

foreach($data as $value) {
    $new_key = $value["name"];
    $new_value = $value["value"];
    $new_array[$new_key][] = $new_value;
}

如何循环到php中的多维数组？

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