mcrypt_module_get_supported_key_sizes
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_module_get_supported_key_sizes — Returns an array with the supported keysizes of the opened algorithm
Description
array mcrypt_module_get_supported_key_sizes ( string $algorithm [, string $lib_dir ] )
See also mcrypt_enc_get_supported_key_sizes() which is used on open encryption modules.