mcrypt_module_get_algo_block_size
mcrypt_module_get_supported_key_sizes
Mcrypt Funktionen
PHP Manual

# mcrypt_module_get_algo_key_size

(PHP 4 >= 4.0.2, PHP 5)

mcrypt_module_get_algo_key_size — Returns the maximum supported keysize of the opened mode

### Beschreibung

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

Gets the maximum supported keysize of the opened mode.

### Parameter-Liste

`algorithm`

  The algorithm name.

`lib_dir`

  This optional parameter can contain the location where the mode module is on the system.

### Rückgabewerte

This function returns the maximum supported key size of the algorithm specified in bytes.

mcrypt_module_get_algo_block_size
mcrypt_module_get_supported_key_sizes
Mcrypt Funktionen
PHP Manual