3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $tags = "test bla thingy uh wadsa"; $tags = preg_replace('/[\ ]+/', ',', $tags); echo $tags;
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
test,bla,thingy,uh,wadsa
Output for hhvm-3.10.0

Process exited with code 153.