Returns the maximum supported keysize of the opened mode


(PHP 4 >= 4.0.2, PHP 5)

mcrypt_enc_get_key_sizeReturns the maximum supported keysize of the opened mode

Описание

int mcrypt_enc_get_key_size ( resource $td )

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

Список параметров

td

The encryption descriptor.

Возвращаемые значения

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