3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $setting = '$2y$04$'; $salt = '1234567890123456789012'; // SAME SALT FOR ALL PASSWORDS, OMG, DON'T $passwd1 = str_repeat('a', 256); $passwd2 = ''; $hash1 = crypt($passwd1, $setting . $salt); $hash2 = crypt($passwd2, $setting . $salt); echo ($hash1 === $hash2 ? 'same' : 'unique');
Output for 5.3.0 - 7.1.0
unique
Output for 4.3.0 - 5.2.17

Process exited with code 139.