3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php If(isset(null)) echo "hi";
Output for hhvm-3.10.0 - 3.12.0
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected ')', expecting :: (T_PAAMAYIM_NEKUDOTAYIM) in /in/vHN1m on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected ')', expecting T_PAAMAYIM_NEKUDOTAYIM in /in/vHN1m on line 3
Process exited with code 255.