3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function b($bool) { echo $bool; return $bool; } echo b((b(true) && b(false)) || b(false)) . "\n"; echo b((b(true) && b(true)) || b(false)) . "\n"; echo b((b(true) && b(false)) || b(false)) . "\n";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
1 1111 1