3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = ''; for ($i = 50; $i > 0; $i--) { $str .= 'S. '; }
based on q0lhs
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0alpha1