--- title: securePasswordKdfAlgoUnknown description: Secure password kdf algo unknown image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: securePasswordKdfAlgoUnknown [Back to constructors index](index.md) Secure password kdf algo unknown ### Type: [SecurePasswordKdfAlgo](../types/SecurePasswordKdfAlgo.md) ### Example: ```php $securePasswordKdfAlgoUnknown = ['_' => 'securePasswordKdfAlgoUnknown']; ``` [PWRTelegram](https://pwrtelegram.xyz) json-encoded version: ``` {"_": "securePasswordKdfAlgoUnknown"} ``` Or, if you're into Lua: ```lua securePasswordKdfAlgoUnknown={_='securePasswordKdfAlgoUnknown'} ```