3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(5 + (0.1 + 0.9)); var_dump((5 + 0.1) + 0.9);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
float(6) float(6)