我有一个一维对象数组,表示多维数据:
我应该如何将它转换为多维数组:
array(
array(
"id" => 45,
"parent_id" => null
),
array(
"id" => 200,
"parent_id" => 45
),
array(
"id" => 345,
"parent_id" => 45
),
array(
"id" => "355",
"parent_id" => 200
)
);
我应该如何将它转换为多维数组:
array(
array(
"id" => 45,
"parent_id" => null,
"children" => array(
array(
"id" => 200,
"parent_id" => 45,
"children" => array(
"id" => "355",
"parent_id" => 200
)
),
array(
"id" => 345,
"parent_id" => 45
),
)
),
);