3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( 13 => 'z', '14' => 'b', '6' => 'a', 5 => 'a' ); ksort($array, SORT_STRING); print_r($array);
Output for 4.3.0 - 7.1.0
Array ( [13] => z [14] => b [5] => a [6] => a )