3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $output = 2; $test = FALSE; $test xor $output = 5; var_dump($output);
based on 5RPfc
Output for 5.6.0 - 5.6.30, hhvm-3.18.4 - 3.21.0, 7.0.0 - 7.3.0rc3
int(5)