3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php true and echo "true";
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/D2PP8 on line 4
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_ECHO in /in/D2PP8:4 Stack trace: #0 {main}
Process exited with code 255.