hash

(PHP 5 >= 5.1.2, PECL hash:1.1-1.5)

hash — Generate a hash value (message digest)

Descripción

string hash ( string $algo , string $data [, bool $raw_output ] )

Lista de parámetros

algo: Name of selected hashing algorithm (i.e. "md5", "sha256", "haval160,4", etc..)
data: Message to be hashed.
raw_output: When set to TRUE, outputs raw binary data. Default value (FALSE) outputs lowercase hexits.

Valores retornados

Returns a string containing the calculated message digest as lowercase hexits unless raw_output is set to true in which case the raw binary representation of the message digest is returned.

Ejemplos

Example#1 A hash() example


<?php
echo hash('ripemd160', 'The quick brown fox jumped over the lazy dog.');
?>

El resultado del ejemplo seria:

ec457d0a974c48d5685a7efa03d137dc8bbde7e3

Ver también

hash_file()
hash_hmac()
hash_init()