Question

如何在PHP中组合两个数组，如追加它们？我试过 array_merge 但是tis函数返回了我想要的其他东西。有例子：

阵列1样本

[test1] => Array
(
    [0] => one
    [1] => two
)

[test2] => Array
(
    [0] => three
    [1] => four
)

数组2样本

[test1] => Array
(
    [0] => five
    [1] => six
)

[test2] => Array
(
    [0] => seven
    [1] => eight
)

预期结果

[test1] => Array
(
    [0] => one
    [1] => two
    [2] => five
    [3] => six
)

[test2] => Array
(
    [0] => three
    [1] => four
    [2] => seven
    [3] => eight
)

Answer 1

您想要array_merge_recursive()：

$arr1 = array(
    'test1' => array('one', 'two'),
    'test2' => array('three', 'four'),
);

$arr2 = array(
    'test1' => array(2 => 'five', 3 => 'six'),
    'test2' => array(2 => 'seven', 3 => 'eight'),
);

$new_array = array_merge_recursive($arr1, $arr2);
print_r($new_array);

Answer 2

您需要使用array_merge_recursive代替array_merge。

$new_array_merged = array_merge_recursive($array1, $array2);

将两个数组合并为一个（追加）

2 个答案: