3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $matches=array(); preg_match('/([0-9]{3})/','(234)',$matches); var_dump($matches);
based on b7BJQ
Output for 4.3.0 - 7.2.0
array(2) { [0]=> string(3) "234" [1]=> string(3) "234" }