3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $data = array('one', 'two', 'three'); $left = ' '; $right = '|'; echo $left . join("$right $left", $data) . $right;
based on bj7bH
Output for 4.3.0 - 7.2.0
one| two| three|