3v4l.org

run code in 300+ PHP versions simultaneously
<?php $serviceStart = new DateTime('8/20/2012'); $serviceEnd = $serviceStart->modify('+2 years'); $diff = $serviceStart->diff($serviceEnd); var_dump($diff->format('%a'), $serviceStart, $serviceEnd); $serviceStart = new DateTime('8/20/2012'); $serviceEnd = (new DateTime('8/20/2012'))->modify('+2 years'); $diff = $serviceStart->diff($serviceEnd); var_dump($diff->format('%a'), $serviceStart, $serviceEnd);

preferences:
39.26 ms | 402 KiB | 5 Q