3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $class = 'Class'; new $class();
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Class 'Class' not found in /in/rDO9u:4 Stack trace: #0 {main} thrown in /in/rDO9u on line 4
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Fatal error: Class 'Class' not found in /in/rDO9u on line 4
Process exited with code 255.