Question

我有一个数组$result：

[0] => Array (
  [0] => Array (
    [itemid] => 1
    [name] => A
  )
  [1] => Array (
    [itemid] => 2
    [name] => B
  )
)
[1] => Array (
  [0] => Array (
    [itemid] => 3
    [name] => C
  )
  [1] => Array (
    [itemid] => 2
    [name] => B
  )
)

和数组$items如下：

[0] => Array (
  [itemid] => 2
  [name] => B
)
[1] => Array (
  [itemid] => 4
  [name] => D
)

如何删除$result数组中出现的$items数组中的所有项？在这种情况下，$result将成为：

[0] => Array (
  [0] => Array (
    [itemid] => 1
    [name] => A
  )
)
[1] => Array (
  [0] => Array (
    [itemid] => 3
    [name] => C
  )
)

由于问题主要是代码，因此这里有一些额外的字符可以让StackOverflow接受这个问题。

Answer 1

我认为这就是你想要的。（尚未测试）

<?php
foreach ($result as $key => $array) {
    $result[$key] = array_diff($array, $items);
}

print_r($result);

使用另一个数组过滤多维php数组

1 个答案: