3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $input = array(); $i =0; while($i >6) { $input[$i] = $i; echo $input; $i++; } $result = array_unique($input); print_r($result); ?>
Output for 4.3.0 - 7.2.0
Array ( )