3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo 1; foreach (array(1, 2, 3, 4, 5) as $k => $v) { echo $k .' '. $v .'<br />'; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
10 1<br />1 2<br />2 3<br />3 4<br />4 5<br />