在控制器中请求 Laravel 操作

Question

我想要从我在控制器中进行的操作请求数据，当我尝试我的代码时，输出总计为空。

我尝试这个代码

$total += $request->jumlah_pinjaman;
$data = [
        'tanggal' => $request->tanggal,
        'no_bukti' => $request->no_bukti,
        'jumlah_pinjaman' => $request->jumlah_pinjaman,
        'uraian' => $request->uraian,
        'user_id' => $request->user_id,
        'total' => $request->$total
        ];
dd($data);

输出是

array:6 [
  "tanggal" => "2023-11-29"
  "no_bukti" => "KSB231129290"
  "jumlah_pinjaman" => "100000"
  "uraian" => "garapan"
  "user_id" => "2"
  "total" => null
]

我想要总数不为空

Answer 1

'total' => $request->$total

应该是

'total' => $total