public setPadding (mixed $scheme) Changes the padding scheme used

public setKey (mixed $key) Sets the encryption key

public setCipher (mixed $cipher) Sets the cipher algorithm

integer PADDING_ZERO

integer PADDING_SPACE

integer PADDING_PKCS7

integer PADDING_ISO_IEC_7816_4

integer PADDING_ISO_10126

integer PADDING_DEFAULT

integer PADDING_ANSI_X_923