Laravel5.1数据库连接、创建数据库、创建model及创

DB_HOST=127.0.0.1 //连接地址不使用localhost
DB_DATABASE=homestead //数据库名称（需要预先创建）
DB_USERNAME=root //登录名
DB_PASSWORD= //密码

php artisan make:migration create_articles_table --create=articles

public function up() { 
  Schema::create('articles', function (Blueprint $table) { $table->increments('id');// 主键 自增
   $table->string('title'); 
$table->text('intro'); 
$table->text('content');
$table->timestamp('published_at');
 $table->timestamps(); // 自动创建的两个字段created_at 和 updated_at });
}

php artisan migrate

php artisan make:model Article

namespace App\Http\Controllers\Articles;
use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;
use App\Article;//这个必须有，引入model，不然无法获取数据库数据
class ArticlesController extends Controller{
  public function index(){
    // $articles = Article::with('category')->latest()->paginate(15);
    $articles = Article::all();//获取所有数据
    //print_r($articles);
     $name = array(
       0=>array(
         "name"=>"123"
       ),
     );
    return view('articles.index', pact('articles'));//映射
  }
}