mcrypt_get_cipher_name
(PHP 4, PHP 5)
mcrypt_get_cipher_name — Gets the name of the specified cipher
說明
string mcrypt_get_cipher_name
( int
$cipher
)
string mcrypt_get_cipher_name
( string
$cipher
)mcrypt_get_cipher_name() is used to get the name of the specified cipher.
mcrypt_get_cipher_name() takes the cipher
number as an argument (libmcrypt 2.2.x) or takes the cipher name
as an argument (libmcrypt 2.4.x or higher) and returns the name of the cipher
or FALSE, if the cipher does not exist.
參數
-
cipher -
MCRYPT_ciphername常數中的一個，或者是字串值的演算法名稱。
回傳值
This function returns the name of the cipher or FALSE if the cipher does
not exist.
範例
Example #1 mcrypt_get_cipher_name() Example
<?php
$cipher = MCRYPT_TripleDES;
echo mcrypt_get_cipher_name($cipher);
?>
上例將輸出：
3DES
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