(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
Diese Funktion wurde in PHP 7.1.0 als DEPRECATED (veraltet) markiert und ist seit PHP 7.2.0 ENTFERNT (entfernt).
$algorithm
[, string $lib_dir
] ) : arrayReturns 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.
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.
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.