mcrypt_enc_is_block_algorithm_mode
(PHP 4 >= 4.0.2, PHP 5, PHP 7)
mcrypt_enc_is_block_algorithm_mode — Checks whether the encryption of the opened mode works on blocks
설명
bool mcrypt_enc_is_block_algorithm_mode
( resource
$td
)
Tells whether the algorithm of the opened mode works on blocks (e.g.
FALSE for stream, and TRUE for cbc, cfb, ofb)..
인수
-
td -
The encryption descriptor.
반환값
Returns TRUE if the mode is for use with block algorithms, otherwise it
returns FALSE.
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