3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $var = 'page_48.jpg'; preg_match('!\d+!', $var, $matches); echo $matches; ?>
Output for 5.4.0 - 7.1.0
Notice: Array to string conversion in /in/k1BGo on line 4 Array
Output for 4.3.0 - 5.3.29
Array