3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $now = new DateTime(null, new DateTimeZone('Europe/Berlin')); $soon = new DateTime(null, new DateTimeZone('Europe/Berlin')); $soon->add(new DateInterval('P7Y5M4DT4H3M2S')); $diff = $now->diff($soon); echo $diff->format('%R%a');
based on eHtG5
Output for 5.3.0 - 5.4.32, 5.4.39 - 5.4.45, 5.6.28, 7.0.14 - 7.1.0
+2714
Output for 5.5.24 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.6
+2713
Output for 5.4.36 - 5.4.38
+2711
Output for 5.4.34 - 5.4.35
+2712
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::add() in /in/81YEa on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/81YEa on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/81YEa on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/81YEa on line 2