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Diffstat (limited to 'user_guide_src/source/general/compatibility_functions.rst')
| -rw-r--r-- | user_guide_src/source/general/compatibility_functions.rst | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/user_guide_src/source/general/compatibility_functions.rst b/user_guide_src/source/general/compatibility_functions.rst index 398403eda..e685073a1 100644 --- a/user_guide_src/source/general/compatibility_functions.rst +++ b/user_guide_src/source/general/compatibility_functions.rst @@ -97,8 +97,9 @@ Function reference Hash (Message Digest) ********************* -This compatibility layer contains only a single function at -this time - ``hash_pbkdf2()``, which otherwise requires PHP 5.5. +This compatibility layer contains backports for the ``hash_equals()`` +and ``hash_pbkdf2()`` functions, which otherwise require PHP 5.6 and/or +PHP 5.5 respectively. Dependancies ============ @@ -108,6 +109,16 @@ Dependancies Function reference ================== +.. function:: hash_equals($known_string, $user_string) + + :param string $known_string: Known string + :param string $user_string: User-supplied string + :returns: TRUE if the strings match, FALSE otherwise + :rtype: string + + For more information, please refer to the `PHP manual for + hash_equals() <http://php.net/hash_equals>`_. + .. function:: hash_pbkdf2($algo, $password, $salt, $iterations[, $length = 0[, $raw_output = FALSE]]) :param string $algo: Hashing algorithm |