3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $keys = array("apples" => 1, "oranges" => 1, "mangoes" => 1, "tomatoes" => 1, "pickles" => 1); if (isset($keys['mangoes'])) { }
Output for 4.3.0 - 7.2.0