3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php isset(null); isset(0);
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected ')', expecting :: (T_PAAMAYIM_NEKUDOTAYIM) in /in/NNCCS on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected ')', expecting T_PAAMAYIM_NEKUDOTAYIM in /in/NNCCS on line 2
Process exited with code 255.