php change array key with sub array value

Question

[items] => stdClass Object
        (
            [1] => stdClass Object
                (
                    [id] => 146300
                    [name]=>aa
                )
            [2] => stdClass Object
                (
                    [id] => 146301
                    [name]=>bb
                )
)
----------------->changing to
[items] => stdClass Object
        (
            [ 146300] => stdClass Object
                (
                    [name] =>aa
                )
            [146301] => stdClass Object
                (
                    [name] => bb
                )
)

how can i do without using foreach. is there any php array function?

Answer 1

Please try this solution:

$result = array();
array_walk($data, function (&$value, &$key) use (&$result) {
    $result[$value->id] = $value;
    unset($result[$value->id]->id);
});
print_r($result);

Only the values of the array may potentially be changed; its structure cannot be altered, i.e., the programmer cannot add, unset or reorder elements. If the callback does not respect this requirement, the behavior of this function is undefined, and unpredictable.

More about array_walk in the documentation