【发布时间】:2022-01-17 05:17:49
【问题描述】:
我有两个带有键和值的数组,我想将它们组合起来:
数组 1
[0]=>string "Width"
[1]=>string "Height"
[2]=>string "Length"
[3]=>string "Width"
[4]=>string "Height"
[5]=>string "Length"
数组 2
[0]=>string "42 cm"
[1]=>string "2 cm"
[2]=>string "210 cm"
[3]=>string "5 cm"
[4]=>string "10 cm"
[5]=>string "15 cm"
用 array_combine(array1, array2) 输出:
[Width]=>string "42 cm"
[Height]=>string "2 cm"
[Length]=>string "210 cm"
[Width]=>string "42 cm"
[Height]=>string "2 cm"
[Length]=>string "210 cm"
我怎样才能得到输出?:
[Width]=>string "42 cm"
[Height]=>string "2 cm"
[Length]=>string "210 cm"
[Width]=>string "5 cm"
[Height]=>string "10 cm"
[Length]=>string "15 cm"
【问题讨论】:
-
你不能因为数组键必须是唯一的。您将不得不使用不同的结构。以
[['width' => '42 cm', 'height' => '2 cm'], [...], [...]]为例
标签: php arrays array-combine