3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php // Source: https://bugs.php.net/bug.php?id=61225 var_dump(0x0+1);
Output for 4.3.0 - 5.2.17, 5.3.11 - 7.2.0
int(1)
Output for 5.3.0 - 5.3.10
int(2)