3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $server_seed = "39b7d32fcb743c244c569a56d6de4dc27577d6277d6cf155bdcba6d05befcb34"; $lotto = "0422262831"; $round_id = i; $hash = hash("sha256",$server_seed."-".$lotto."-".$round_id); $roll = hexdec(substr($hash,0,8)) % 15; echo "Round $round_id = $roll";
based on KAu0X
Output for 7.2.0
Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/BlLt2 on line 5 Round i = 12
Output for 5.5.0 - 7.1.10
Notice: Use of undefined constant i - assumed 'i' in /in/BlLt2 on line 5 Round i = 12