3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(count(get_defined_vars()));
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
int(7)
Output for hhvm-3.12.0
int(12)
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.3.29
int(16)
Output for 4.3.2 - 4.4.9
int(15)
Output for 4.3.0 - 4.3.1
int(13)