Mcrypt Funciones
PHP Manual

mcrypt_enc_get_key_size

(PHP 4 >= 4.0.2, PHP 5)

mcrypt_enc_get_key_sizeReturns the maximum supported keysize of the opened mode

Descripción

int mcrypt_enc_get_key_size ( resource $td )

Gets the maximum supported key size of the algorithm in bytes.

Parámetros

td

The encryption descriptor.

Valores devueltos

Returns the maximum supported key size of the algorithm in bytes.


Mcrypt Funciones
PHP Manual