3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $seq = 3025241019; $iso = 5; echo sprintf("%X", ($iso << 48) + $seq); echo "\n"; echo ($iso << 48) + $seq; echo "\n"; echo (($iso << 48) | $seq); echo "\n"; echo dechex(($iso << 48) | $seq); echo "\n";
based on lRKcC
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
50000B45183BB 1407377908794299 1407377908794299 50000b45183bb