3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $subject = 'AA BB DD '; $pattern = '/(([a-z]+) )/i'; $result = preg_match_all($pattern, $subject, $matches); var_dump($result);
based on RGTQo
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(3)