3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $current_url = 'foo.bar.baz.com'; echo implode( '.', array_slice( explode( '.', $current_url ), -2, 2 ) );
Output for 5.6.30, hhvm-3.15.4 - 3.22.0, 7.0.0 - 7.3.0rc6
baz.com