3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $enddate = new DateTime(); $interval = new DateInterval('P12M'); $enddate->add($interval); echo $enddate->format(d-m-Y);
based on AN2lS
Output for 7.2.0
Warning: Use of undefined constant d - assumed 'd' (this will throw an Error in a future version of PHP) in /in/G5kFp on line 6 Warning: Use of undefined constant m - assumed 'm' (this will throw an Error in a future version of PHP) in /in/G5kFp on line 6 Warning: A non-numeric value encountered in /in/G5kFp on line 6 Warning: A non-numeric value encountered in /in/G5kFp on line 6 Warning: Use of undefined constant Y - assumed 'Y' (this will throw an Error in a future version of PHP) in /in/G5kFp on line 6 Warning: A non-numeric value encountered in /in/G5kFp on line 6 0
Output for 7.1.0 - 7.1.10
Notice: Use of undefined constant d - assumed 'd' in /in/G5kFp on line 6 Notice: Use of undefined constant m - assumed 'm' in /in/G5kFp on line 6 Warning: A non-numeric value encountered in /in/G5kFp on line 6 Warning: A non-numeric value encountered in /in/G5kFp on line 6 Notice: Use of undefined constant Y - assumed 'Y' in /in/G5kFp on line 6 Warning: A non-numeric value encountered in /in/G5kFp on line 6 0
Output for 5.3.19 - 7.0.20
Notice: Use of undefined constant d - assumed 'd' in /in/G5kFp on line 6 Notice: Use of undefined constant m - assumed 'm' in /in/G5kFp on line 6 Notice: Use of undefined constant Y - assumed 'Y' in /in/G5kFp on line 6 0