mcrypt_module_get_algo_block_size
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_module_get_algo_block_size — Returns the blocksize of the specified algorithm
說明
int mcrypt_module_get_algo_block_size
( string
$algorithm
[, string $lib_dir
] )Gets the blocksize of the specified algorithm.
參數
-
algorithm -
The algorithm name.
-
lib_dir -
This optional parameter can contain the location where the mode module is on the system.
回傳值
Returns the block size of the algorithm specified in bytes.
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