mcrypt_module_close
mcrypt_module_get_algo_key_size
Mcrypt Functions
PHP Manual

# 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

### Description

int mcrypt_module_get_algo_block_size ( string `$algorithm` [, string `$lib_dir` ] )

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.

mcrypt_module_close
mcrypt_module_get_algo_key_size
Mcrypt Functions
PHP Manual