3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $👋 = 'Hello'; $🌎 = 'Weeerld'; function 💬($🔠, $🔡) { echo $🔠.' '.$🔡; }; 💬($👋, $🌎);
based on QCgj9
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
Hello Weeerld