javascript - 当键与另一个数组匹配时更新关联数组中的值

Question

当键与 array2 匹配时，我正在尝试更新 array1 值。返回具有更新值的整个 array1

$array1 =array("subj1"=>"10","subj2"=>"20","subj3"=>"30","subj4"=>"40","subj5"=>"36","subj6"=>"85");
print_r($array1);
Array
(
    [subj1] => 10
    [subj2] => 20
    [subj3] => 30
    [subj4] => 40
    [subj5] => 36
    [subj6] => 85
)
$array2=array("subj1"=>"110","subj2"=>"130");
print_r($array2);
Array
(
    [subj1] => 110
    [subj2] => 130
)

下面是我想要的结果。

Array
(
    [subj1] => 110
    [subj2] => 130
    [subj3] => 30
    [subj4] => 40
    [subj5] => 36
    [subj6] => 85
)

我如何实现这一目标？

Answer 1

您可以使用 array_merge对于这样的:

array_merge($array1, $array2)