3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo dchex(100);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function dchex() in /in/VMJJO:2 Stack trace: #0 {main} thrown in /in/VMJJO on line 2
Process exited with code 255.
Output for 5.3.7 - 5.6.28
Fatal error: Call to undefined function dchex() in /in/VMJJO on line 2
Process exited with code 255.