3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for ($i = 0; $i < 10; $i++) { var_dump(log10(sqrt($i % 10) + 1) * 100); }
Output for 4.3.0 - 7.1.0
float(0) float(30.102999566398) float(38.277568533786) float(43.648877159867) float(47.712125471966) float(51.001763591396) float(53.775485788986) float(56.178704064481) float(58.302038458346) float(60.205999132796)