Online PHP editor | refs for N6O8b

@ 2020-06-30T11:29:17Z

<?php

        $firstActivationDate = new DateTime('2020-06-30T00:00:00');
        $paymentWindow = (new DateTime())->modify('-2 months');

        if ($paymentWindow < $firstActivationDate) {
            $paymentWindow = $firstActivationDate;
        }

var_dump($paymentWindow);