Laravel carbon加一分钟比较时间

Question

我正在处理通知，然后每分钟检查一次预定的通知。它从不调用它，因为我的 now 变量采用分钟格式 (2021-01-28 10:27)，其中存储数据库 send_date (2021-01-28 10:15:11)

    $now = date("Y-m-d H:i", strtotime(Carbon::now()));
    
   
    $notifications = Notification::get();
    if($notifications !== null)
    {
        Log::info('Notifications are not null ' .$now); // shows in log (2021-01-28 10:27)
        $notifications->where('send_date',  $now)->each(function($message) {
        Log::info('looking at send_date'); // never shows in log
        }
     }

或者还有其他我没有看到的方法吗？

Answer 1

那么你可以使用下面的方法

    $notifications->whereBetween('send_date', [Carbon::now()->startOfMinute(), Carbon::now()->endOfMinute()])->each(function($message) {

如果您需要自己格式化时间，那么：

    $notifications->whereBetween('send_date', [Carbon::now()->startOfMinute()->format('Y-m-d H:I:s'), Carbon::now()->endOfMinute('Y-m-d H:I:s')])->each(function($message) {

Answer 2

    $notifications = Notification::get();
    if($notifications !== null)
    {
        Log::info('Notifications are not null ' .$now); // shows in log (2021-01-28 10:27)
        $notifications->whereBetween('send_date', [Carbon::now()->subMinute()->format('Y-m-d H:i'), Carbon::now()->addMinute()->format('Y-m-d H:i')])->each(function($message) {
            Log::info('looking at send_date'); // never shows in log
        }
     }

参考：
whereBetween, Carbon

Laravel carbon加一分钟比较时间

Laravel Carbon plus or minute one minute for comparing time

php

laravel

php-carbon