3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $width = 9; foreach (range($width , 1) as $i) { printf("%{$width}s\n", join(range($i, 1))); }
Output for 4.3.0 - 7.1.0
987654321 87654321 7654321 654321 54321 4321 321 21 1