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Diffstat (limited to 'user_guide_src/source/libraries/encryption.rst')
| -rw-r--r-- | user_guide_src/source/libraries/encryption.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/user_guide_src/source/libraries/encryption.rst b/user_guide_src/source/libraries/encryption.rst index f29ebf4ed..2d0ee23a3 100644 --- a/user_guide_src/source/libraries/encryption.rst +++ b/user_guide_src/source/libraries/encryption.rst @@ -533,6 +533,7 @@ Class Reference :param int $length: Optional output length :param string $info: Optional context/application-specific info :returns: A pseudo-random key or FALSE on failure + :rtype: string Derives a key from another, presumably weaker key. |