3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $alpha = 'abcdefghijklmnopqrstuvwxyz'; $letters = array (15, 7, 15); foreach ($letters as $val) { echo $alpha{$val}; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
php