3v4l.org

run code in 300+ PHP versions simultaneously
<?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";
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
50000B45183BB 1407377908794299 1407377908794299 50000b45183bb
preferences:
196.59 ms | 404 KiB | 292 Q