3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* * Fill in unhashed & hashed seeds below and click blue 'eval();' button below textarea. * * ------------------ */ $hashedSeed = 'paste given SERVER SEED (SHA-256) here'; $unhashedSeed = 'paste given SERVER SEED here'; $hash = hash('sha256', $unhashedSeed); echo "Generated hash: $hash\n"; echo 'Does hash match? ' . ($hashedSeed == $hash ? 'Yes' : 'No') . "\n";
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.32, 8.0.0 - 8.0.24, 8.1.0 - 8.1.11, 8.2rc1
Generated hash: 131d744d7ad7efd3d49960ef981890d0c5b6bb989520f1dfcfa99270ea4a2b79 Does hash match? No

preferences:
63.46 ms | 409 KiB | 5 Q