3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump((float)"-0"); var_dump(+(float)"-0"); var_dump(-(float)"-0"); var_dump(-0.0); var_dump(+0.0);
based on iqul4
Output for 7.0.2 - 7.2.0
float(-0) float(-0) float(0) float(-0) float(0)
Output for 5.3.21 - 7.0.1
float(-0) float(0) float(0) float(0) float(0)