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<?php $password = 'test'; $salt = 'testtesttesttesttesttesttest'; // pre-calculated hash using PHP 5.4 and the new flag $2y$ $hash = '$2y$10$testtesttesttesttesttetsVhdqssnPoru2WOCEBbSFwYnOfjwmG'; $result = crypt($password, $hash); printf("Length hash verify: %d\n", strlen($result)); printf("Length hash: $d\n", strlen($hash)); if ($hash === $result) { echo "OK!\n"; } else { echo "ERROR\n"; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Length hash verify: 60 Warning: Undefined variable $d in /in/rdmha on line 11 Length hash: OK!
Output for 5.3.7 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Length hash verify: 60 Notice: Undefined variable: d in /in/rdmha on line 11 Length hash: OK!
Output for 7.3.32 - 7.3.33
Length hash verify: 60 Length hash: OK!
Output for 5.3.0 - 5.3.6
Length hash verify: 13 Notice: Undefined variable: d in /in/rdmha on line 11 Length hash: ERROR
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.

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