Mcrypt Funções
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

Descrição

int mcrypt_enc_get_key_size ( resource $td )

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

Parâmetros

td

The encryption descriptor.

Valor Retornado

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


Mcrypt Funções
PHP Manual