3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { } echo A::className; ?>
based on IFGMT
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Undefined class constant 'className' in /in/m2H8J:7 Stack trace: #0 {main} thrown in /in/m2H8J on line 7
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Fatal error: Undefined class constant 'className' in /in/m2H8J on line 7
Process exited with code 255.