3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $capacities = array(25,150,50000,200000,5000000); foreach ($capacities as $c) { echo sprintf("Capacity of %s will be allowed to overdraw by %s.\n", $c, log($c )); }
based on lvg3j
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Capacity of 25 will be allowed to overdraw by 3.2188758248682. Capacity of 150 will be allowed to overdraw by 5.0106352940963. Capacity of 50000 will be allowed to overdraw by 10.81977828441. Capacity of 200000 will be allowed to overdraw by 12.20607264553. Capacity of 5000000 will be allowed to overdraw by 15.424948470398.