3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(1 << -2);
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught ArithmeticError: Bit shift by negative number in /in/kbfPb:3 Stack trace: #0 {main} thrown in /in/kbfPb on line 3
Process exited with code 255.
Output for 4.3.0 - 5.6.28
int(4611686018427387904)