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

Warnung

Diese Funktion ist seit PHP 5.5.0 als DEPRECATED (veraltet) markiert. Sich auf diese Funktion zu verlassen ist in keiner Weise empfehlenswert.

Beschreibung

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

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