是否可以將不同的數組元素添加到內部數組中?我有以下兩個數組。如何在PHP中使用數組函數在內部數組中添加不同的元素?
$arr1 = [20=>['id'=>20,'aaa'=>1],21=>['id'=>21,'aaa'=>2]];
$arr2 = [20=>['id'=>20,'bbb'=>1],21=>['id'=>21,'bbb'=>2]];
如何使用數組函數實現以下結果?
$arrOutput = [20=>['id'=>20,'aaa'=>1,'bbb'=>1],21=>['id'=>21,'aaa'=>2,'bbb'=>2]];
Array
(
[20] => Array
(
[id] => 20
[aaa] => 1
[bbb] => 1
)
[21] => Array
(
[id] => 21
[aaa] => 2
[bbb] => 2
)
)
你可能會尋找'array_merge' – PhoenixBlue