我有2個數組,並希望將它們合併在一起,並且在第二個數組中找不到該項插入一個具有空值的鍵。 基本上從array2中匹配2個array1子項添加項目; Array2的長度不必與數組1的長度相同,其長度也較小。php基於2個子項合併multidemisional數組
陣列1
[0][item] = 'aaaa'
[type] = '1234'
[1][item] = 'aaaa'
[type] = '6789'
[2][item] = 'bbbb'
[type] = '1234'
[3][item] = 'bbbb'
[type] = '6789'
和數組2:
[0][item] = 'aaaa'
[type] = '1234'
[feature] = 'www'
[1][item] = 'aaaa'
[type] = '6789'
[feature] = 'www'
結果:
[0][item] = 'aaaa'
[type] = '1234'
[feature] = 'www'
[1][item] = 'aaaa'
[type] = '6789'
[feature] = 'www'
[2][item] = 'bbbb'
[type] = '1234'
[feature] = ''
[3][item] = 'bbbb'
[type] = '6789'
[feature] = ''
我想在這裏foudn一些建議,他們都歸結爲一個dimesnional陣列或匹配索引。任何消化?
我試過了,效果很棒! 將兩個鍵連接在一起的不錯技巧,想到了一些類似的東西,但是te te數組本身使用了一個額外的唯一鍵(結合了2個searchkey)。 這很容易,謝謝。 – Peter