3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h='$2a$07$sillystring$'; $p='salasana'; $c=crypt($p,$h); echo "HASH: $h - CRYPT: $c\n"; if ($c == $h) { echo "MATCH OK\n"; } else { echo "NO MATCH\n"; } ?>
Output for 8.0.28 - 8.0.30, 8.1.16 - 8.1.28, 8.2.3 - 8.2.18, 8.3.0 - 8.3.6
HASH: $2a$07$sillystring$ - CRYPT: *0 NO MATCH
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.27, 8.1.0 - 8.1.15, 8.2.0 - 8.2.2
HASH: $2a$07$sillystring$ - CRYPT: $2a$07$sillystring$ MATCH OK
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
HASH: $2a$07$sillystring$ - CRYPT: $2a$07$sillystring$$$$$$$$$$.3kkMznxJwlUTlMxky.dQ/UR1FiGqI2m NO MATCH
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17

Process exited with code 139.

preferences:
232.18 ms | 402 KiB | 354 Q