3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $num = 1999.9; $formattedNum = number_format($num); echo $formattedNum; echo ' '; $formattedNum = number_format($num, 2); echo (float)($formattedNum); ?>
based on lPkbc
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
2,000 1