3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(0x0-3); var_dump(3<<1);
Output for 4.3.0 - 5.2.17, 5.3.11 - 5.4.24, 5.4.26 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(-3) int(6)
Output for 5.4.25

Process exited with code 143.
Output for 5.3.0 - 5.3.10
int(-6) int(6)