mcrypt_module_get_supported_key_sizes
(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)
mcrypt_module_get_supported_key_sizes — Returns an array with the supported keysizes of the opened algorithm
Esta função tornou-se DEFASADA a partir do PHP 7.1.0 e foi REMOVIDA a partir do PHP 7.2.0. O uso desta função é fortemente desencorajado.
Descrição
Returns an array with the key sizes supported by the specified algorithm. If it returns an empty array then all key sizes between 1 and mcrypt_module_get_algo_key_size() are supported by the algorithm.
Parâmetros
algorithm
-
The algorithm to be used.
lib_dir
-
The optional
lib_dir
parameter can contain the location where the algorithm module is on the system.
Valor Retornado
Returns an array with the key sizes supported by the specified algorithm. If it returns an empty array then all key sizes between 1 and mcrypt_module_get_algo_key_size() are supported by the algorithm.
Veja Também
- mcrypt_enc_get_supported_key_sizes() - Returns an array with the supported keysizes of the opened algorithm