3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php define("BAR",5); define("BAZ",BAR+10); echo "BAZ: ",BAZ; /* const BARO = 1; const BAZO = BARO + 1; echo "\nBAZ: ",BAZO; */
based on jMKpN
Output for 4.3.0 - 7.2.0
BAZ: 15