3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $c=0.035; $e=max(0,-ceil(log10($c))+1); $m=pow(10,$e); $r=$c*$m; echo($e."\n"); echo($m.' LTC = '.$r.' BTC'); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2 100 LTC = 3.5 BTC