3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php x = 1; x = 5; if(x xor x) { echo "Xor available."; } else { echo "Unavailable."; } ?>
Output for 5.3.0 - 5.4.17
Parse error: syntax error, unexpected '=' in /in/BmkrA on line 2
Process exited with code 255.