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<?php function password_verify_with_rehash($password, $hash) { if (!password_verify($password, $hash)) { return false; } if (password_needs_rehash($hash, PASSWORD_DEFAULT)) { $hash = password_hash($password, PASSWORD_DEFAULT); return $hash; } } $password = 'thisIsABadPassword'; $hash = password_hash($password, PASSWORD_BCRYPT, array("cost" => 10)); var_dump(password_verify_with_rehash($password, $hash));
Output for 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 - 7.2.13, 7.3.0 - 7.3.1
NULL
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Call to undefined function password_hash() in /in/COBPK on line 16
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: password_hash() in /in/COBPK on line 16
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: password_hash() in /in/COBPK on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: password_hash() in /in/COBPK on line 16
preferences:
170.88 ms | 401 KiB | 192 Q