3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $variable = "Памиы"; preg_match('/([а-я]+)/i', $variable, $matches); print_r($matches);
based on XfWZh
Output for 4.3.0 - 7.2.0
Array ( [0] => � [1] => � )