Php/docs/function.mcrypt-module-get-algo-block-size
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mcrypt_module_get_algo_block_size
(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)
mcrypt_module_get_algo_block_size — Returns the blocksize of the specified algorithm
Warning This function has been DEPRECATED as of PHP 7.1.0 and REMOVED as of PHP 7.2.0. Relying on this function is highly discouraged.
Description
mcrypt_module_get_algo_block_size
( string $algorithm
[, string $lib_dir
] ) : int
Gets the blocksize of the specified algorithm.
Parameters
algorithm
- The algorithm name.
lib_dir
- This optional parameter can contain the location where the mode module is on the system.
Return Values
Returns the block size of the algorithm specified in bytes.