mcrypt_get_cipher_name

(PHP 4, PHP 5)

mcrypt_get_cipher_name — Get the name of the specified cipher

Описание

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.

Параметри

cipher: One of the MCRYPT_ciphername constants or the name of the algorithm as string.

Връщани стойности

This function returns the name of the cipher or FALSE, if the cipher does not exist.

Примери

Example #1 mcrypt_get_cipher_name() Example


<?php
   $cipher = MCRYPT_TripleDES;

   echo mcrypt_get_cipher_name($cipher);
?>

Примерът по-горе ще изведе:

3DES

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