使用array_diff(),我可以比较和删除类似的项目,但如果我有以下数组怎么办?
数组1
Array
(
[0] => Array
(
[ITEM] => 1
)
[1] => Array
(
[ITEM] => 2
)
[2] => Array
(
[ITEM] => 3
)
)
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ARRAY2
Array
(
[0] => Array
(
[ITEM] => 2
)
[1] => Array
(
[ITEM] => 3
)
[2] => Array
(
[ITEM] => 1
)
[3] => Array
(
[ITEM] => 4
)
)
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我想过滤掉类似的项目; 结果应该返回4.我如何重新排列我的数组,以便我可以使用array_diff()?