我有一个多维索引数组。每个元素都是一个关联数组,id其中有一列在元素之间是唯一的(它的值在数组中永远不会重复)。
[indexed] =>Array
(
[0] => Array
(
[id] => john
[name] => John
[age] => 29
),
[1] => Array
(
[id] => peter
[name] => Peter
[age] => 30
),
[2] => Array
(
[id] => harry
[name] => Harry
[age] => 19
)
)
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我的目标是将这个数组转换为一个多维关联数组,由id值索引。
[indexed] =>Array
(
[john] => Array
(
[id] => john
[name] => John
[age] => 29
),
[peter] => Array
(
[id] => peter
[name] => Peter
[age] …Run Code Online (Sandbox Code Playgroud)