3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(0); System.out.printfff('Hi');
Output for 4.3.2 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.1.0

Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Call to undefined function printfff() in /in/eaa8O:5 Stack trace: #0 {main}
Process exited with code 255.
Output for 4.3.0 - 4.3.1