3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'SHA-512: ' . crypt('salasana', '$6$rounds=10$qNElXs2yMnL2.GNS3kiM7DqmGbFLdQfIwu2691aJgT3xgJazPLtw7RPKz3Dp8RIc4b5fmJ7qvlq/mPN8a.rE40') . "\n"; echo 'SHA-512: ' . crypt('salasana', '$6$qNElXs2yMnL2.GNS') . "\n";

preferences:
37.2 ms | 402 KiB | 5 Q