3v4l.org

run code in 150+ 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 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Array ( )