3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo date(Y-m-d);
based on Bs30k
Output for 7.2.0 - 7.2.1
Warning: Use of undefined constant Y - assumed 'Y' (this will throw an Error in a future version of PHP) in /in/HQ1cf on line 2 Warning: Use of undefined constant m - assumed 'm' (this will throw an Error in a future version of PHP) in /in/HQ1cf on line 2 Warning: A non-numeric value encountered in /in/HQ1cf on line 2 Warning: A non-numeric value encountered in /in/HQ1cf on line 2 Warning: Use of undefined constant d - assumed 'd' (this will throw an Error in a future version of PHP) in /in/HQ1cf on line 2 Warning: A non-numeric value encountered in /in/HQ1cf on line 2 0
Output for 7.1.0 - 7.1.13
Notice: Use of undefined constant Y - assumed 'Y' in /in/HQ1cf on line 2 Notice: Use of undefined constant m - assumed 'm' in /in/HQ1cf on line 2 Warning: A non-numeric value encountered in /in/HQ1cf on line 2 Warning: A non-numeric value encountered in /in/HQ1cf on line 2 Notice: Use of undefined constant d - assumed 'd' in /in/HQ1cf on line 2 Warning: A non-numeric value encountered in /in/HQ1cf on line 2 0
Output for 4.3.0 - 5.6.30, hhvm-3.10.1 - 3.21.3, 7.0.0 - 7.0.27
Notice: Use of undefined constant Y - assumed 'Y' in /in/HQ1cf on line 2 Notice: Use of undefined constant m - assumed 'm' in /in/HQ1cf on line 2 Notice: Use of undefined constant d - assumed 'd' in /in/HQ1cf on line 2 0
Output for hhvm-3.22.0
Notice: Use of undefined constant Y - assumed 'Y' in /in/HQ1cf on line -1 Notice: Use of undefined constant m - assumed 'm' in /in/HQ1cf on line -1 Notice: Use of undefined constant d - assumed 'd' in /in/HQ1cf on line -1 0