mcrypt_enc_get_iv_size
mcrypt_enc_get_modes_name
Mcrypt Funkcje
PHP Manual

# mcrypt_enc_get_key_size

(PHP 4 >= 4.0.2, PHP 5)

mcrypt_enc_get_key_size — Returns the maximum supported keysize of the opened mode

### Opis

int mcrypt_enc_get_key_size ( resource `$td` )

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

### Parametry

`td`

  The encryption descriptor.

### Zwracane wartości

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

mcrypt_enc_get_iv_size
mcrypt_enc_get_modes_name
Mcrypt Funkcje
PHP Manual