Php 比较两个数组并根据条件创建不同的数组

我有两个数组

$array1 = Array (
    [0] => 5
    [1] => 25
    [2] => 3
    [3] => 9
    [4] => 15
    [5] => 8
    [6] => 26
    [7] => 1
);

$array2 = Array
(
    [0] => 5
    [1] => 25
    [2] => 3
    [3] => 9
    [4] => 6
    [5] => 26
    [6] => 1
    [7] => 53
    [8] => 22
)

$array1

保存旧值，

$array2

保存新值。我想用它创建三个不同的数组

第一个：第一个数组应获取

$array1

中可用的值和

$array2

中不可用的值，即删除的值， 这是我为得到它所做的

Second:Second array应获取$array1中不可用但在$array2中添加的值，即新值 本例中的输出为

Third:第三个数组应获取公共值，即在

$array1

中可用且在

$array2

中仍然可用的数组值，即 相同或共同的值。本例中的预期输出为

---

这将产生正确的输出：

<?php

$array1 = array(
    0 => 5,
    1 => 25,
    2 => 3,
    3 => 9,
    4 => 15,
    5 => 8,
    6 => 26,
    7 => 1
);

$array2 = array(
    0 => 5,
    1 => 25,
    2 => 3,
    3 => 9,
    4 => 6,
    5 => 26,
    6 => 1,
    7 => 53,
    8 => 22
);

$deleted = array_diff( $array1, $array2);
var_dump( $deleted);

$insert = array_diff( $array2, $array1);
var_dump( $insert);

$same = array_intersect( $array1, $array2);
var_dump( $same);

---

这将生成正确的输出：

<?php

$array1 = array(
    0 => 5,
    1 => 25,
    2 => 3,
    3 => 9,
    4 => 15,
    5 => 8,
    6 => 26,
    7 => 1
);

$array2 = array(
    0 => 5,
    1 => 25,
    2 => 3,
    3 => 9,
    4 => 6,
    5 => 26,
    6 => 1,
    7 => 53,
    8 => 22
);

$deleted = array_diff( $array1, $array2);
var_dump( $deleted);

$insert = array_diff( $array2, $array1);
var_dump( $insert);

$same = array_intersect( $array1, $array2);
var_dump( $same);


Array (
    [0] => 5
    [1] => 25
    [2] => 3
    [3] => 9
    [4] => 26
    [5] => 1
)

<?php

$array1 = array(
    0 => 5,
    1 => 25,
    2 => 3,
    3 => 9,
    4 => 15,
    5 => 8,
    6 => 26,
    7 => 1
);

$array2 = array(
    0 => 5,
    1 => 25,
    2 => 3,
    3 => 9,
    4 => 6,
    5 => 26,
    6 => 1,
    7 => 53,
    8 => 22
);

$deleted = array_diff( $array1, $array2);
var_dump( $deleted);

$insert = array_diff( $array2, $array1);
var_dump( $insert);

$same = array_intersect( $array1, $array2);
var_dump( $same);