one is parent array and another is filtered array.
From there i just want to set two seperate array 
common array
unique array

```
$a = array([0]=> Array
    (
        [id] => 22429
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ),[1]=> Array
    (
        [id] => 22430
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ),[2]=> => Array
    (
        [id] => 22431
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ),[3] => Array
    (
        [id] => 22432
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ));

$b = array("0"=> Array
    (
        [id] => 22428
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ),"1" => Array
    (
        [id] => 22430
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ),[2]=> Array
    (
        [id] => 22431
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ),[3] => Array
    (
        [id] => 22432
        [user_id] => 0
        [shop_id] => 78
        [start_date] =>
        [fn_point] => 0
    ));;

```

output for unique array will be 

```
$c = array(
        [0]=> Array
        (
            [id] => 22429
            [user_id] => 0
            [shop_id] => 78
            [start_date] =>
            [fn_point] => 0
        )
    );

```

output for common array will be 

```
$u = array(
        [0]=> Array
        (
            [id] => 22430
            [user_id] => 0
            [shop_id] => 78
            [start_date] =>
            [fn_point] => 0
        ),[1]=> Array
        (
            [id] => 22431
            [user_id] => 0
            [shop_id] => 78
            [start_date] =>
            [fn_point] => 0
        ),[2]=> Array
        (
            [id] => 22432
            [user_id] => 0
            [shop_id] => 78
            [start_date] =>
            [fn_point] => 0
        )
    );

```