PHP 忒聊 綴豖 ヶ輛 mcrypt_get_key_size (PHP 3 = 3.0.8, PHP 4) Description The first prototype is when linked against libmcrypt 2.2.x, the second when linked against libmcrypt 2.4.x or 2.5.x. mcrypt_get_key_size() is used to get the size of a key of the specified cipher (in combination with an encryption mode). This example shows how to use this function when linked against libmcrypt 2.4.x and 2.5.x. 瞰赽 1. mcrypt_get_block_size() example ?php echo mcrypt_get_key_size ('tripledes', 'ecb');? Prints: 24 See also: mcrypt_get_block_size() and mcrypt_encrypt(). 綴豖 れ萸 ヶ輛 mcrypt_get_iv_size 奻珨撰 mcrypt_list_algorithms