Question

我必须约会。现在，我需要找出这两者之间的差异，以便进一步计算。

我尝试了不同的方法，但我无法解决问题。谁能告诉我最好的方法呢。

我的代码是：

public function leaveRequest(request $request)
{
    $fdate=$request->Fdate;
    $tdate=$request->Tdate;

    $start = Carbon::parse($fdate)->format('Y/m/d');
    $end =  Carbon::parse($tdate)->format('Y/m/d');

    $days = $end->diffInDays($start);
    /*$days=date_diff($end,$start);*/
    echo $days;
    exit;

    $user = User::findOrFail(Auth::user()->id);
    Mail::send('pages.leave', ['user' => $request,'userId'=>$user], function ($m) use ($request) {
        $m->to($request->Email)->subject('Leave Request!');
    });

    DB::table('leaves')->insert(
        ['user' => Auth::user()->id, 'request_date' => Carbon::now(),'start' => $start,'end' => $end,'permissions' => "Pending",'leave_status' => "Active"]
    );

    return redirect()->back()->with('message','Your request has sent');
}

如果我可以得到这些日子，那么我可以将它插入树叶表中。

Answer 1

你不需要Carbon，你可以使用简单的PHP来做到这一点。最好是使用PHP OOP方式。像这样：

$fdate = $request->Fdate;
$tdate = $request->Tdate;
$datetime1 = new DateTime($fdate);
$datetime2 = new DateTime($tdate);
$interval = $datetime1->diff($datetime2);
$days = $interval->format('%a');//now do whatever you like with $days

PS：DateTime不是一个函数，它是一个类，所以不要忘记在控制器顶部添加：use DateTime;，以便它可以引用右根类或使用\ DateTime（）代替在制作它的实例时。

我希望它有所帮助

Answer 2

$to = \Carbon\Carbon::createFromFormat('Y-m-d H:s:i', '2015-5-5 3:30:34');
$from = \Carbon\Carbon::createFromFormat('Y-m-d H:s:i', '2015-5-6 9:30:34');

$diff_in_days = $to->diffInDays($from);

print_r($diff_in_days); // Output: 1

Answer 3

任何使用PHP版本

$fdate = $request->Fdate;
$tdate = $request->Tdate;
$datetime1 = strtotime($fdate); // convert to timestamps
$datetime2 = strtotime($tdate); // convert to timestamps
$days = (int)(($datetime2 - $datetime1)/86400); // will give the difference in days , 86400 is the timestamp difference of a day

Answer 4

$fdate=$request->Fdate;
$tdate=$request->Tdate;

$to = \Carbon\Carbon::createFromFormat('Y-m-d H:s:i', $fdate);
$from = \Carbon\Carbon::createFromFormat('Y-m-d H:s:i', $tdate);
$diff_in_days = $to->diffInDays($from);
dd($diff_in_days);

全日文档：

get days difference between two dates in laravel

Answer 5

$from=Carbon::now()->subDays(5)->toDateString();

$ current = Carbon :: now（）-> toDateString（）;

$ peoples = People :: whereBetween（'joiningdate'，array（$ diff，$ current））-> get（）;

找到laravel中两个日期之间的天数

5 个答案: