3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'a\\\\\\,b\\\\,c\\,d'; preg_match_all('/((\.)|[^,])+(?<=,|$)/',$str,$matches); var_dump($matches);
based on IUcAd
Output for 4.3.0 - 7.1.0
array(3) { [0]=> array(1) { [0]=> string(1) "d" } [1]=> array(1) { [0]=> string(1) "d" } [2]=> array(1) { [0]=> string(0) "" } }