将子数组合并到主数组中

Question

如何将子数组合并到主数组中。

Array
(
    [0] => Array
        (
            [FirmId] => 1
            [PartyName] => abc medicals
            [PartyCode] => P001
            [SalesmanName] => 
        )

    [1] => Array
        (
            [FirmId] => 2
            [PartyName] => xyz medicals
            [PartyCode] => P001
            [SalesmanName] => 
        )

)
Array
(
    [0] => Array
        (
            [SalesmanName] => abc
        )

    [1] => Array
        (
            [SalesmanName] => xyz
        )

)

输出应为：

Array
(
    [0] => Array
        (
            [FirmId] => 1
            [PartyName] => abc medicals
            [PartyCode] => P001
            [SalesmanName] => abc
        )

    [1] => Array
        (
            [FirmId] => 2
            [PartyName] => xyz medicals
            [PartyCode] => P001
            [SalesmanName] => xyz
        )

)

我尝试了 array_merge（$ arr1，$ arr2）; ，但输出不符合预期。 Merge 2 nested arrays in one with multiple values 这个解决方案太贵了，实际上我的第一个数组有30列，但我只提了4个来简化我的问题。 实际上第二个数组是主数组的切片部分需要合并它。

Answer 1

http://php.net/manual/en/function.array-merge-recursive.php

您想使用array_merge_recursive()