(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns the name of the opened mode
(PHP 4 >= 4.0.7, PHP 5, PHP 7) This function deinitializes an encryption module
(PHP 4 >= 4.0.2, PHP 5, PHP 7) Decrypts crypttext with given parameters
(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns the name of the opened algorithm
(PHP 4 >= 4.0.2, PHP 5, PHP 7) Checks whether the algorithm of the opened mode is a block algorithm
(PHP 4 >= 4.0.2, PHP 5, PHP 7) Checks whether the opened mode outputs blocks
(PHP 4 >= 4.0.2, PHP 5, PHP 7) Encrypts plaintext with given parameters
(PHP 4, PHP 5) Encrypts/decrypts data in OFB mode
(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns the blocksize of the specified algorithm
(PHP 4, PHP 5) Encrypts/decrypts data in CFB mode
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