mcrypt_get_cipher_name

(PHP 4, PHP 5)

mcrypt_get_cipher_name — Gets the name of the specified cipher

Descrição

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.

Parâmetros

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

Valor Retornado

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

Exemplos

Exemplo #1 mcrypt_get_cipher_name() Example


<?php
   $cipher = MCRYPT_TripleDES;

   echo mcrypt_get_cipher_name($cipher);
?>

O exemplo acima irá imprimir:

3DES