3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = false; $b = array(); $c = array(1); echo 'a=', $a ? 1 : 0, "\n"; echo 'b=', $b ? 1 : 0, "\n"; echo 'c=', $c ? 1 : 0, "\n";
based on Y2NPU
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
a=0 b=0 c=1