0
0

More than 3 years have passed since last update.

get,findなどの返り値表

Posted at

find()

App\Model::find(1) の返り値はModelのオブジェクト

get()

App\Model::where('id',1)->get() の返り値はCollectionクラス
(中身はModelのオブジェクト。ゆえにforeach()で回せば各々の値を取得できる。)

first()

App\Model::where('id',1)->first() の返り値はModelのオブジェクト

※もしなかった場合はNULLを返す

以下tinker(laravel用REPL)で実行した際の様子

$ php artisan tinker
New version is available (current: v0.8.14, latest: v0.8.15)
>>> App\Model::find(1)
=> App\Model{#458
     id: 1,
     name: "モデル1",
     created_at: "2017-11-30 07:32:29",
     updated_at: "2017-11-30 07:32:29",
   }

>>> App\Model::where('id',1)->get()
=> Illuminate\Database\Eloquent\Collection {#449
     all: [
       App\Model{#448
         id: 1,
         name: "モデル1",
         created_at: "2017-11-30 07:32:29",
         updated_at: "2017-11-30 07:32:29",
       },
     ],
   }

>>> App\Model::where('id',1)->first()
=> App\Model{#470
     id: 1,
     name: "モデル1",
     created_at: "2017-11-30 07:32:29",
     updated_at: "2017-11-30 07:32:29",
   }

>>>

ちなみに:where()

ちなみに

App\Model::where('id',1)の返り値はBuilderクラス

>>> App\Model::where('id',1)
=> Illuminate\Database\Eloquent\Builder {#462}
>>>

そんで:all()

そんでApp\Model::all() の返り値はCollectionクラス

>>> App\Model::all()
=> Illuminate\Database\Eloquent\Collection

もっとくわしく

おわり

以下もどうぞ

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0