3v4l.org

run code in 200+ php & hhvm versions
<?php echo(include('hWu8W')); // included file is accessible at http://3v4l.org/hWu8W
based on TV51c
Output for 7.1.20, 7.2.6
Warning: include(): open_basedir restriction in effect. File(hWu8W) is not within the allowed path(s): (/tmp:/in) in /in/TRpsW on line 3 Warning: include(hWu8W): failed to open stream: Operation not permitted in /in/TRpsW on line 3 Warning: include(): Failed opening 'hWu8W' for inclusion (include_path='.:') in /in/TRpsW on line 3
Output for 5.6.28, 7.0.14 - 7.1.10, 7.2.0
Warning: include(hWu8W): failed to open stream: No such file or directory in /in/TRpsW on line 3 Warning: include(): Failed opening 'hWu8W' for inclusion (include_path='.:') in /in/TRpsW on line 3
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.21, 7.0.0 - 7.0.6
This is something weird but meant as example
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/TRpsW on line 4
Process exited with code 255.