从 PHP 中的多个数组创建多维数组

Create multidimensional array from multiple arrays in PHP

我有两个数组:

Array ( [0] => label [1] => data )
Array ( [0] => 1 [1] => 2 )

我需要将它们合并成一个数组,如下所示:

Array ( [0] => Array ( [label] => 1 [data] => 2  ) )

我试过:

for ($i=0; $i < count($inputs); $i++) {
    $new = array($cols[$i] => $inputs[$i]);
    $data[] = $new;
}

欢迎任何帮助 ;)

您可以简单地使用 array_combine:

Creates an array by using one array for keys and another for its values

$arr1 = array(0 => 'label', 1 => 'data');
$arr2 = array(0 => 1, 1 => 2);
$arr3 = array_combine($arr1, $arr2);

print_r($arr3);

结果:

Array
(
    [label] => 1
    [data] => 2
)

Try it

如果你想使用循环,你可以这样做

$array1 = ['label', 'data'];
$array2 = [1, 2];

$array_merged = [];

foreach($array1 as $key => $value) {
    $array_merged[$value] = $array2[$key];
}

var_dump($array_merged);

http://sandbox.onlinephpfunctions.com/code/c4e5bc71df53ebdafb0a54d43c3eadb4ea4cd241