3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array (1, 2, 3, 5, 8, 13, 21, 34, 55);$sum = 0;for ($i = 0; $i < 5; $i++) { $sum += $array[$array[$i]];}echo $sum;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
78