我的阵列是如何删除PHP
Array
(
[0] => Array
(
[id] => 20
[new_id] => 958
[affiliate_id] => 33
)
[1] => Array
(
[id] => 21
[new_id] => 959
[affiliate_id] => 45
)
[2] => Array
(
[id] => 22
[new_id] => 960
[affiliate_id] => 23
)
[3] => Array
(
[id] => 23
[new_id] => 961
[affiliate_id] => 33
)
)
,我想阵列
Array
(
[0] => Array
(
[id] => 20
[new_id] => 958
[affiliate_id] => 33
)
[1] => Array
(
[id] => 21
[new_id] => 959
[affiliate_id] => 45
)
[2] => Array
(
[id] => 22
[new_id] => 960
[affiliate_id] => 23
)
)
我想删除的affiliate_id
重复值。根据第一个数组我得到affiliate_id
的值是33
两次。但我想要一次。所以在我的第二个数组中(这将是我的答案),我删除它。
你尝试过什么吗? –
我想这个东西$ unique = array_map(“unserialize”,array_unique(array_map(“serialize”,$ affiliate)));这里$联盟是我的阵列 – user3214124