3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timezoneDST = new DateTimeZone('America/New_York'); $date = new DateTime("2020-11-01", $timezoneDST); $dateInterval = new DateInterval('PT15M'); $counter = 0; while($counter < 500){ $date->add($dateInterval); $counter++; } var_dump($date);

preferences:
26.87 ms | 402 KiB | 5 Q