3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $d=5; $num=1; for($a=1;$a<=$d;$a++) { for($b=0;$b<=$a;$b++) { echo " "; $num++; } echo " "; }
based on oMTX9
Output for 4.3.0 - 7.2.0