3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $posts = array('post1', 'post2', 'post3', 'post4', 'post5', 'post6', 'post7', 'post8', 'post9'); // one foreach to divide posts $col = 1; foreach($posts as $post) { $cols[$col][] = $post; $col = $col == 4 ? 1 : $col+1; } // then, another foreach for the html foreach($cols as $col) { // open col div echo "<div>"; foreach($col as $post) { // print posts echo "$post,"; } // close col div echo "</div>"; }
based on iHFUi
Output for 4.3.0 - 7.2.0
<div>post1,post5,post9,</div><div>post2,post6,</div><div>post3,post7,</div><div>post4,post8,</div>