3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(-0.0); var_dump(+(float)"-0"); var_export(1.0);
based on M3MeD
Output for 7.0.2 - 7.2.0
float(-0) float(-0) 1.0
Output for 5.3.21 - 7.0.1
float(0) float(0) 1