3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = range('a', 'z'); foreach ($arr as $char) { printf("%s,%s", $char, '\n'); }
based on nRdQt
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
a,\nb,\nc,\nd,\ne,\nf,\ng,\nh,\ni,\nj,\nk,\nl,\nm,\nn,\no,\np,\nq,\nr,\ns,\nt,\nu,\nv,\nw,\nx,\ny,\nz,\n