3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (CRYPT_BLOWFISH == 1) { echo 'Blowfish: ' . crypt('rasmuslerdorf', '$2a$07$saltsalt$') . "\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
Blowfish: *0
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.0.27, 8.1.0 - 8.1.15, 8.2.0 - 8.2.2
Blowfish: $2a$07$saltsalt$
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Blowfish: $2a$07$saltsalt$$$$$$$$$$$$$.da1ZpdSVckOzjuhCEKLw1sB6K/Z84OC
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

preferences:
245.9 ms | 402 KiB | 359 Q