不同数组转换为多维数组

Question

我希望将多个数组输出合并到单个数组中。下面是我这样做时得到的数组。

print_r($getData_milestone);

I有如下数组：

[milestone] => Array
    (
        [0] => milestone 1
        [1] => milestone 2
        [2] => milestone 3
    )

[date] => Array
    (
        [0] => 10/25/2015
        [1] => 10/30/2015
        [2] => 11/25/2015
    )

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

和我希望得到输出，如下所示：

Array
(
    [0] => Array
        (
            [milestone] => milestone 1
            [date] => 10/25/2015
            [status] => 1
        )

    [1] => Array
        (
            [milestone] => milestone 2
            [date] => 10/30/2015
            [status] => 1
        )

    [2] => Array
        (
            [milestone] => milestone 3
            [date] => 11/25/2015
            [status] => 0
        )

)

我已经尝试过这个代码

foreach($getData_milestone['milestone'] as $miledata)
 {
  $allDatamile[$i]=$getData_milestone;
  $allDatamile[$i]=$getData_milestone['date'];
  $allDatamile[$i]=$getData_milestone['status'];
 $i++;
}

Answer 1

试试这个，让我知道结果。应该管用的。我认为给定数组是一个具有“里程碑”、“日期”和“状态”键的关联数组。如果我错了就纠正我。

$outputArray = array();
foreach($givenArray['milestone'] as $key=>$val){
    $outputArray[$key]['milestone'] = $val;
    $outputArray[$key]['date'] = $givenArray['date'][$key];
    $outputArray[$key]['status'] = $givenArray['status'][$key];
}

print_r($outputArray)

Answer 2

尝尝这个,

    $a["milestone"][] = "milestone 1";
    $a["milestone"][] = "milestone 2";
    $a["milestone"][] = "milestone 3";
    $a["date"][] = "10/25/2015";
    $a["date"][] = "10/30/2015";
    $a["date"][] = "11/25/2015";
    $a["status"][] = "1";
    $a["status"][] = "1";
    $a["status"][] = "0";

    foreach ($a['milestone'] as $key => $val) {
        $a1[$key]["milestone"] = $val;
        $a1[$key]["date"] = $a['date'][$key];
        $a1[$key]["status"] = $a['status'][$key];
    }

输出是

Array
(
[0] => Array
    (
        [milestone] => milestone 1
        [date] => 10/25/2015
        [status] => 1
    )

[1] => Array
    (
        [milestone] => milestone 2
        [date] => 10/30/2015
        [status] => 1
    )

[2] => Array
    (
        [milestone] => milestone 3
        [date] => 11/25/2015
        [status] => 0
    )

)

Answer 3

array_column (PHP5 >= 5.5.0)可能会有所帮助-

$keys = array_keys($arr);
// if the number of element increases(to make it more dynamic)
$count = count($arr['milestone']);
$i= 0;
while($i < $count) {
  $new[] = array_column($arr, $i);
  $i++;
}

foreach($new as $k => $n) {
   $new[$k] = array_combine($keys, $n);
}
var_dump($new);

演示