Laravelで日付の差を計算する方法

Carbonライブラリを使用する方法:use Carbon\Carbon; $startDate = Carbon::parse('2022-01-01'); $endDate = Carbon::parse('2022-02-15'); $diffInDays = $endDate->diffInDays($startDate); $diffInMonths = $endDate->diffInMonths($startDate); $diffInYears = $endDate->diffInYears($startDate); echo "Days: " . $diff>>More