NULL array(3) { [0]=> object(Illuminate\Database\Eloquent\Collection)#971 (1) { ["items":protected]=> array(0) { } } [8]=> object(Illuminate\Database\Eloquent\Collection)#977 (1) { ["items":protected]=> array(0) { } } [9]=> object(Illuminate\Database\Eloquent\Collection)#978 (1) { ["items":protected]=> array(0) { } } }