3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { const __FILE__ = __FILE__; }
Output for 7.0.0 - 7.3.0beta1
Output for hhvm-3.22.0
Fatal error: Uncaught Error: syntax error, unexpected T_FILE in /in/iFM0s:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
Fatal error: Uncaught Error: syntax error, unexpected T_FILE in /in/iFM0s:5 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected '__FILE__' (T_FILE), expecting identifier (T_STRING) in /in/iFM0s on line 5
Process exited with code 255.