3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = "123"; $y = "456A"; $z = "78"; echo $x < $y ? "x < y" : "x > y"; echo $y < $z ? "y < z" : "y > z"; echo $z < $x ? "z < x" : "z > x";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
x < yy < zz < x