public function toArray()
    {
        return array_map(function ($value) {
            return ($value instanceof Arrayable || instance_of_laravel_arrayable($value)) ? $value->toArray() : $value;

        }, $this->items);
    }
public function toArray()
    {
        return array_map(function ($value) {
            return ($value instanceof Arrayable || instance_of_laravel_arrayable($value)) ? $value->toArray() : $value;

        }, $this->items);
    }
public function toArray ( ) { return array_map ( function ( $ value ) { return ( $ value instanceof Arrayable || instance_of_laravel_arrayable ( $ value ) ) ? $ value -> toArray ( ) : $ value ; } , $ this -> items ) ; }
Get the collection of items as a plain array.

@return array
Get the collection of items as a plain array .