Online PHP editor | output for i32SP

<?php $currentDate = new DateTime('2016-01-01'); $reportEndDate = new DateTime('2016-05-31'); $months = $currentDate->diff($reportEndDate)->m; var_export($months); var_export("\n"); for ($i = 1; $i <= $months ; $i++) { $currentDateImmutable = \DateTimeImmutable::createFromMutable($currentDate); $daysUntilNextMonth = $currentDateImmutable->diff($currentDateImmutable->modify('last day of this month'))->d; var_export($daysUntilNextMonth); var_export("\n"); for ($j = 1; $j <= $daysUntilNextMonth ; $j++) { $currentDate->modify('+1 day'); } }