有两个数组
第一个:$arr1
Array
(
[0] => Array
(
[user_email] => aaa@gmail.com
[ID] => 5
)
[1] => Array
(
[user_email] => bbb@mail.ru
[ID] => 4
)
[2] => Array
(
[user_email] => ccc@site.ru
[ID] => 1
)
[3] => Array
(
[user_email] => ddd@yandex.ru
[ID] => 24
)
)
第二个:$arr2
Array
(
[0] => Array
(
[user_email] => aaa@gmail.com
[ID] => 5
)
[1] => Array
(
[user_email] => bbb@mail.ru
[ID] => 4
)
)
请告诉我如何从第一个多维数组中减去第二个多维数组,以便在输出中得到第三个,其中包含第二个中没有的值。
像这样:$arr3
Array
(
[0] => Array
(
[user_email] => ccc@site.ru
[ID] => 1
)
[1] => Array
(
[user_email] => ddd@yandex.ru
[ID] => 24
)
)
2 个回答