PHP 忒聊 綴豖 ヶ輛 mcrypt_enc_get_supported_key_sizes (PHP 4 = 4.0.2) Description Returns an array with the key sizes supported by the algorithm specified by the encryption descriptor. If it returns an empty array then all key sizes between 1 and mcrypt_enc_get_key_size() are supported by the algorithm. 瞰赽 1. mcrypt_enc_get_supported_key_sizes() example ?php $td = mcrypt_module_open ('rijndael-256', '', 'ecb', ''); var_dump (mcrypt_enc_get_supported_key_sizes($td));? This will print: array(3) {[0]= int(16) [1]= int(24) [2]= int(32)}? 綴豖 れ萸 ヶ輛 mcrypt_enc_get_modes_name 奻珨撰 mcrypt_enc_is_block_algorithm_mode