3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = "a,b,c,d,e"; echo preg_replace("/,/", "<br>", $str);
based on F6Vha
Output for 4.3.0 - 7.1.7
a<br>b<br>c<br>d<br>e