3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array( "one" => 1, "two" => 2, "three" => 3, "seventeen" => 17 ); foreach ($a as $k => $v) { echo "$a[$k] => $v.\n"; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
1 => 1. 2 => 2. 3 => 3. 17 => 17.