3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php new cool;
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Class 'cool' not found in /in/GPvU9:3 Stack trace: #0 {main} thrown in /in/GPvU9 on line 3
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Class 'cool' not found in /in/GPvU9 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: cool in /in/GPvU9 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: cool in /in/GPvU9 on line 3