3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(-0.0); var_dump(-0.0 === +0.0);
based on nUleZ
Output for 7.0.2 - 7.2.0
float(-0) bool(true)
Output for 4.3.0 - 7.0.1
float(0) bool(true)