Mcrypt Funktionen
PHP-Handbuch

mcrypt_enc_get_key_size

Returns the maximum supported keysize of the opened mode

Warnung

This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.

Beschreibung

int mcrypt_enc_get_key_size ( resource $td )

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

Parameter-Liste

td

The encryption descriptor.

Rückgabewerte

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