Online PHP editor | refs for tdaGt

<?php $one_year_ago = date('Y-m-d 0:00', strtotime("-1 year", time())); $retry_after_date = new DateTime($one_year_ago); echo 'start::'.$retry_after_date->format('Y-m-d H:i'); for ($i=5; $i < 50; $i+=5) { // $retry_after_date = DateAdd("n", 5, RetryAfterDate) $retry_after_date->add(new DateInterval('PT 5 M')); echo "\n$i::".$retry_after_date->format('Y-m-d H:i'); }