3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array["a"] = "Foo"; $array["b"] = ""; $array["c"] = "Baz"; $array["d"] = "Wom"; print end($array) . "\n"; while($val = prev($array)) { print $val . "\n"; } ?>
based on sGDnh
Output for 4.3.0 - 7.1.7, 7.2.0
Wom Baz
Output for 7.1.10

Process exited with code 137.