3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(array_sum(['0.0', '1'])); var_dump(array_sum(['0.0', '0']));
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
float(1) float(0)