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mcrypt_enc_is_block_mode
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_enc_is_block_mode — Checks whether the opened mode outputs blocks
Описание
bool mcrypt_enc_is_block_mode ( resource $td )
Tells whether the opened mode outputs blocks (e.g. TRUE for cbc and ecb, and FALSE for cfb and stream).
Список параметров
- td
-
The encryption descriptor.
Возвращаемые значения
Returns TRUE if the mode outputs blocks of bytes or FALSE if it outputs bytes.