如何合并在PHP对象的两个数组 [英] How to merge two arrays of object in PHP

问题描述

我有对象的以下两个数组：

第一个数组： $数组1

 阵列
（
    [0] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 100
            [名] =＆GT;穆罕默德
        ）    [1] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 102
            [名] =＆GT;易卜拉欣
        ）    [2] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 101
            [名] =＆GT; Sumayyah
        ）
）
 

第二个数组： $数组2

 阵列
（
    [0] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 100
            [名] =＆GT;穆罕默德
        ）    [1] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 103
            [名] =＆GT;优素福
        ）
）
 

我要合并这两个对象的数组（删除所有副本），并根据号的顺序排列。

所需的输出：

 阵列
（
    [0] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 100
            [名] =＆GT;穆罕默德
        ）    [1] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 101
            [名] =＆GT; Sumayyah
        ）    [2] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 102
            [名] =＆GT;易卜拉欣
        ）    [3] =＆GT; stdClass的对象
        （
            [ID] =＆GT; 103
            [名] =＆GT;优素福
        ）
）
 

解决方案

这3个简单的步骤做的工作：

  //两个数组将被合并包括重复
$结果= array_merge（$数组1，$数组2）;
//重复的对象将被删除
$结果= array_map（反序列化，array_unique（array_map（连载，$结果）））;
//数组进行排序上的id的基
排序（$结果）;
 

注意：按@Kamran回答让我来到这个简单的解决方案。

I have the following two arrays of objects:

First Array: $array1

Array
(
    [0] => stdClass Object
        (
            [id] => 100
            [name] => Muhammad
        )

    [1] => stdClass Object
        (
            [id] => 102
            [name] => Ibrahim
        )

    [2] => stdClass Object
        (
            [id] => 101
            [name] => Sumayyah
        )
)

Second Array: $array2

Array
(
    [0] => stdClass Object
        (
            [id] => 100
            [name] => Muhammad
        )

    [1] => stdClass Object
        (
            [id] => 103
            [name] => Yusuf
        )
)

I want to merge these two object arrays (removing all duplicates) and sorted according to id.

Desired output:

Array
(
    [0] => stdClass Object
        (
            [id] => 100
            [name] => Muhammad
        )

    [1] => stdClass Object
        (
            [id] => 101
            [name] => Sumayyah
        )

    [2] => stdClass Object
        (
            [id] => 102
            [name] => Ibrahim
        )

    [3] => stdClass Object
        (
            [id] => 103
            [name] => Yusuf
        )
)

解决方案

These 3 simple steps did the work:

//both arrays will be merged including duplicates
$result = array_merge( $array1, $array2 );
//duplicate objects will be removed
$result = array_map("unserialize", array_unique(array_map("serialize", $result)));
//array is sorted on the bases of id
sort( $result );

Note: Answer by @Kamran helped me come to this simple solution

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