3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array( 'a' => 'vs', 'b' => '', 'c' => 'vc', 'd' => '', 'e' => '', 'f' => 'vf' ); echo implode(",", array_values($a));
Output for 4.3.0 - 7.2.0
vs,,vc,,,vf