3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(round(7.5645038322045E-6, 10));
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
float(7.5645E-6)
Output for hhvm-3.10.0

Process exited with code 153.