3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( 0x0+2, 0x0+156 );
Output for 4.3.0 - 5.2.17, 5.3.11 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
int(2) int(156)
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.3.10
int(4) int(498)