3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo jdmonthname(4, 1);
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
November
Output for hhvm-3.12.0
Fatal error: Call to undefined function jdmonthname() in /in/SbdKg on line 3
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.