(PHP 4 >= 4.0.2, PHP 5, PHP 7) Runs a self test on the opened module

(PHP 5 >= 5.5.0, PHP 7) Generate a PBKDF2 key derivation of a supplied password

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns the maximum supported keysize of the opened mode

(PHP 5 >= 5.1.2, PHP 7, PECL hash >= 1.1) Finalize an incremental hash and return resulting digest

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Checks whether the algorithm of the opened mode is a block algorithm

(PECL crack >= 0.1) Opens a new CrackLib dictionary

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Decrypts crypttext with given parameters

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Encrypts plaintext with given parameters

(PHP 4 >= 4.0.7, PHP 5, PHP 7) This function deinitializes an encryption module

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns the name of the opened algorithm