3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?hh $x = 1 ** 2 + 3;
based on j7FZM
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected '$x' (T_VARIABLE) in /in/n7t2k on line 3
Process exited with code 255.
Output for hhvm-3.15.4