3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = ['jk' => 1, 'kl' => 12]; $b = ['f', 'l']; print_r(array_combine($a, $b));
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
Array ( [1] => f [12] => l )