mcrypt_enc_is_block_algorithm
PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0
mcrypt_enc_is_block_algorithm - Checks whether the algorithm of the opened mode is a block algorithm
Manual
mcrypt_enc_is_block_algorithm(
resource$td ): bool
Tells whether the algorithm of the opened mode is a block algorithm.
Parameters
- td
-
The encryption descriptor.
Return Values
Returns true if the algorithm is a block algorithm or false if it is a stream one.