3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump((string) (int) false, (string) null, (string) true);
based on oPrtA
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(1) "0" string(0) "" string(1) "1"
Output for hhvm-3.10.0

Process exited with code 153.