mcrypt_module_get_supported_key_sizes

Returns an array with the supported keysizes of the opened algorithm

Warnung

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

Beschreibung

array mcrypt_module_get_supported_key_sizes ( string $algorithm [, string $lib_dir ] )

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.

Parameter-Liste

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.

Rückgabewerte

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.

Siehe auch

mcrypt_enc_get_supported_key_sizes