3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $value = 'abcABC123DEF'; $value = preg_replace('/([A-Z])/', '$1 ', $value); var_dump($value);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(18) "abcA B C 123D E F "