3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $input = array("a" => "green", "red", "b" => "green", "blue", "red"); asort($input,SORT_REGULAR); print_r($input); print "\n"; $result = array_unique($input,SORT_REGULAR); print_r($result);
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [1] => blue [a] => green [b] => green [0] => red [2] => red ) Array ( [1] => blue [a] => green [0] => red )
Output for 5.2.9 - 5.6.28
Array ( [1] => blue [a] => green [b] => green [2] => red [0] => red ) Array ( [1] => blue [a] => green [2] => red )
Output for 4.3.0 - 5.2.8
Array ( [1] => blue [a] => green [b] => green [2] => red [0] => red ) Warning: Wrong parameter count for array_unique() in /in/EAtbR on line 6