3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = 8 - 6.4;$y = 1.6;var_dump($x,$y,("$x"-"$y"));
based on 5LICS
Output for 4.3.0 - 7.2.0
float(1.6) float(1.6) float(0)