3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = round(0.27,2); $b = 0.27; var_dump($a-($b-0.0));
based on PcHr0
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
float(0)
Output for hhvm-3.10.0

Process exited with code 153.