3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ETA($ArrivalDate){ $currentDate = new DateTime('2013-09-01'); $arrivalDate = new DateTime($ArrivalDate); $interval = $currentDate->diff($arrivalDate); return $interval->format('%m'); } echo ETA('2013-10-01');
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
1
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30
0
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/reqvR on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/reqvR on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/reqvR 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/reqvR on line 3

preferences:
300.92 ms | 401 KiB | 421 Q