3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(1 << -2);
Output for 7.0.0 - 7.1.0
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, hhvm-3.12.0
int(4611686018427387904)
Output for hhvm-3.10.0

Process exited with code 153.