3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array(0 => 200, "color" => "red"); $keys = array_keys($array); print_r($keys[1]); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
color