3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $ar = array("re" => 12, "er" => 45, "rt" => 66 ); while (key($ar) != "er") { next($ar); } echo current($ar);
based on m6G43
Output for 4.3.0 - 7.2.0
45