我是PHP新手,在我的項目中發現此問題。 我有這個數組:合併具有相同值的數組並將其他數組顯示爲值
Array
(
[0] => Array
(
[count] => 1
[account] => 14
[amt] => 1000
)
[1] => Array
(
[count] => 1
[account] => 11
[amt] => 124
)
[2] => Array
(
[count] => 1
[account] => 12
[amt] => 2345
)
[3] => Array
(
[count] => 1
[account] => 14
[amt] => 2345
)
)
,我想將其改造成這種格式
Array
(
[14] => Array
(
[0] => Array
(
[amt] => 1000
[count] => 1
[volume] => 1000
)
[1] => Array
(
[amt] => 124
[count] => 0
[volume] => 0
)
[2] => Array
(
[amt] => 2345
[count] => 1
[volume] => 2345
)
)
[11] => Array
(
[0] => Array
(
[amt] => 1000
[count] => 0
[volume] => 0
)
[1] => Array
(
[amt] => 124
[count] => 1
[volume] => 124
)
[2] => Array
(
[amt] => 2345
[count] => 0
[volume] => 0
)
)
[12] => Array
(
[0] => Array
(
[amt] => 1000
[count] => 0
[volume] => 0
)
[1] => Array
(
[amt] => 124
[count] => 0
[volume] => 0
)
[2] => Array
(
[amt] => 2345
[count] => 1
[volume] => 2345
)
)
)
正如你可能會注意到account
鍵成爲新陣的鑰匙,和裏面的數組值包含第一個數組上的所有數組。請幫忙。這就像一個硬核陣列,我真的需要它來做我的項目。謝謝!
$ newArray [$ account]上的$ account沒有顯示其值,並且僅循環一次..我甚至無法獲得它爲什麼沒有值。 – user3151141
'$ account'正被用於將數組附加到'$ newArray'中相應帳戶的索引,它並不是按照您的要求顯示的。如果你希望它顯示在數組中刪除'unset($ val ['account']);' – andrew
輸出數組不同於預期的輸出。 – user3151141