增加一些价值我有数组这样PHP上的具体位置在多维数组
Array ([0] =>
Array (
[user_id] => 21
[email] => [email protected]
[brand] => Array ([0] => GOFUEL_W [1] => GOFUEL_USD_W))
[1] =>
Array (
[user_id] => 22
[email] => [email protected]
[brand] => Array ([0] => GOFUEL_W))
[2] =>
Array (
[user_id] => 23
[email] => [email protected]
[brand] => Array ([0] => GOFUEL_W [1] => GOFUEL_USD_W [2] => GOFUEL_BGD_W)))
我想找到USER_ID 22,并把品牌这个值“GO_FUEL_SGD_W”,我应该怎么做,所以视图阵列的看起来像这样
Array ([0] =>
Array (
[user_id] => 21
[email] => [email protected]
[brand] => Array ([0] => GOFUEL_W [1] => GOFUEL_USD_W))
[1] =>
Array (
[user_id] => 22
[email] => [email protected]
[brand] => Array ([0] => GOFUEL_W => [1] =>GO_FUEL_SGD_W))
[2] =>
Array (
[user_id] => 23
[email] => [email protected]
[brand] => Array ([0] => GOFUEL_W [1] => GOFUEL_USD_W [2] => GOFUEL_BGD_W)))
这不会做这件事,因为你只会在'foreach'循环内改变元素的__copy__。使用'&'或访问索引 –
的父数组@AlmaDo Yup刚刚更新,以及工作示例 – jszobody