php Laravel限制查询仅限当前月份

Posted 2021-05-04

https://stackoverflow.com/questions/46172587/laravel-eloquent-select-between-current-month-and-previous-3-months

https://stackoverflow.com/questions/37153903/how-to-get-first-and-last-day-of-previous-month-with-carbon-laravel

<?php

$dateStart = Carbon::now()->startOfMonth(); // first day of current month
$dateEnd   = Carbon::now()->startOfMonth()->addMonth(); // last day of current month

$registration_groups = Registration::whereBetween('event_date', [$dateStart, $dateEnd] )
                                    ->groupBy('event_date')
                                    ->get();