请帮我解释我的代码有什么问题.它总是显示今天大于2016年2月1日?2016年的地方大于2015年.
<?php
$date_now = date("m/d/Y");
$date=date_create("01/02/2016");
$date_convert = date_format($date,"m/d/Y");
if ($date_now > $date_convert) {
echo 'greater than';
}else{
echo 'Less than';
}
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PS:01/02/2016来自我的数据库
我希望$year变量可以在我的所有函数中使用PagesController.我试过这段代码,但我没有成功.
class PagesController extends Controller
{
public function __construct()
{
$dt = Carbon::parse();
$year = $dt->year;
}
public function index()
{
return view('pages.index');
}
public function about()
{
return view('pages.about', compact('year'));
}
public function create()
{
return view('pages.create', compact('year'));
}
}
Run Code Online (Sandbox Code Playgroud) 请在laravel 5.1中创建登录和注册页面时帮助我获取此错误
FatalErrorException in AuthController.php line 44:
Class 'App\Validator' not found
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这是我的AuthController.php
<?php
namespace App\Http\Controllers\Auth;
use App\User;
use App\Validator;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\ThrottlesLogins;
use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;
class AuthController extends Controller
{
/*
|--------------------------------------------------------------------------
| Registration & Login Controller
|--------------------------------------------------------------------------
|
| This controller handles the registration of new users, as well as the
| authentication of existing users. By default, this controller uses
| a simple trait to add these behaviors. Why don't you explore it?
|
*/
use AuthenticatesAndRegistersUsers, ThrottlesLogins; …Run Code Online (Sandbox Code Playgroud) 我是学习 Laravel 5 的新手。我正在学习教程,并且我的控制器中有以下代码。我想要的是ID=10在我的登录数据库中更新用户名。我遵循教程和 Laravel 文档,但会发生什么情况是它插入另一条记录而不是更新现有记录。我的代码有什么问题?
路线.php:
Route::get('/users', "PagesController@login");
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login.php(模型)
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class login extends Model
{
public $timestamps = false;
protected $table = 'login';
protected $fillable = [
'username',
'password'
];
}
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页面控制器.php
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\login; //added
use App\Http\Requests;
use App\Http\Controllers\Controller;
class PagesController extends Controller
{
public function login()
{
$login = new login;
$login::find(10);
$login->username ='updated_username';
$login->save();
}
}
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