3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hkey = "12345"; $date = new DateTime('now'); $shash = sha1($hkey.$date->format('Y-m-d H:i')); echo $shash;
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 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 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
17ac13a091d390bd657aed9db5c2e4e5db9ac4f6
Output for 7.3.32 - 7.3.33, 8.0.13
dffa4bd9155864b0e38d51354ab340e31d214964

preferences:
271.73 ms | 401 KiB | 373 Q