Question

我有多维数组，我希望它在一个变量

中分成多个数组

Array
(
    [name] => Array
        (
            [0] => John Davis
            [1] => Marie J
        )

    [work] => Array
        (
            [0] => employee
            [1] => none
        )

    [address] => Array
        (
            [0] => street 1
            [1] => street 2
        )

)

我希望输出到：

$array1 = array("name" => "John Davis", "work" => "employee", "address" => "street 1");
$array2 = array("name" => "Marie J", "work" => "none", "address" => "street 2");

以及如果值键超过2

，如何动态生成

非常感谢

Answer 1

请尝试以下代码获取输出：

$newArray = [];
foreach ($outerArray as $outerkey => $outerArr) {
    foreach ($outerArr as $key => $innerArr) {
        $newArray[$key][$outerkey] = $innerArr;
    }
}

print_r($newArray);

Answer 2

功能解决方案

// make array of keys
$keys = array_keys($arr);
// combine it with data sets 
$res = array_map(function (...$x) use($keys) 
       { return array_combine($keys, $x); },
       ...array_values($arr));

demo

如何动态地将多维数组拆分为多个数组

2 个答案: