3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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' . $i. 'M')); echo "\n$i::".$retry_after_date->format('Y-m-d H:i'); }
Output for 5.3.0 - 7.1.0
start::2013-03-12 00:00 5::2013-03-12 00:05 10::2013-03-12 00:15 15::2013-03-12 00:30 20::2013-03-12 00:50 25::2013-03-12 01:15 30::2013-03-12 01:45 35::2013-03-12 02:20 40::2013-03-12 03:00 45::2013-03-12 03:45
Output for 5.2.0 - 5.2.17
start::2013-03-12 00:00 Fatal error: Call to undefined method DateTime::add() in /in/J4VRf on line 8
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/J4VRf on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/J4VRf on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/J4VRf on line 3