3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $myarray=array_fill ( 1 , 2 , array_fill (0,1,3) ); foreach($myarray as $val_array) { foreach($val_array as $val) { echo $val."\n"; } }
based on FZKiP
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
3 3