如何區分Laravel中的默認數組？

Question

我已經簡單的數組：

$array = array(1,5,7,9,3,0); 

而且從數據庫集合：

$collection = DB::table('numbers')->pluck('number'); 

Collection {#194 ▼ 
     #items: array:12 [▼ 
     0 => "1" 
     1 => "2" 
     2 => "3" 
     3 => "4" 
     4 => "5" 
     5 => "6" 
     ] 
    } 

我怎麼能中DIFF Laravel這個數組？ 以及我如何差異默認數組（$數組）在laravel另一個數組：

$another_array = DB::select("SELECT number FROM numbers"); 

array:12 [▼ 
     0 => {#194 ▼ 
     +"number": "0" 
     } 
     1 => {#207 ▼ 
     +"number": "-1" 
     } 
     2 => {#209 ▼ 
     +"number": "1" 
     } 
     3 => {#206 ▼ 
     +"number": "-2" 
     } 
    ] 

Answer 1

嘗試：

$collection = DB::table('numbers')->pluck('number')->toArray(); 
$diff = array_diff($collection, $array);