【发布时间】:2015-01-16 03:24:30
【问题描述】:
我有两个数组:
$array1:
Array
(
[0] => Array
(
[category] => Baggage
)
[1] => Array
(
[category] => Camp Dues
)
[2] => Array
(
[category] => Extended Care
)
[3] => Array
(
[category] => Transportation
)
[4] => Array
(
[category] => Trips
)
[5] => Array
(
[category] => Tuition
)
)
$array2:
Array
(
[0] => Baggage
[1] => Cancellation fee
[2] => Extended Care
[3] => Transportation
[4] => Trips
[5] => Tuition
)
我想要做的是将两个数组组合起来看起来像数组 2 查找并删除重复的类别并按字母顺序排列数组。有什么方法可以与 array_merge 结合使用来完成这个吗?
【问题讨论】:
-
请分享您的尝试。
-
只需使用
foreach($array1 as $categoryIndex as $category)并在循环内将每个值插入另一个数组中,例如:$array2[] = $category;
标签: php arrays multidimensional-array