|
|
hash_hmac_file (no version information, might be only in CVS) hash_hmac_file -- Generate a keyed hash value using the HMAC method and the contents of a given file Описаниеstring hash_hmac_file ( string algo, string filename, string key [, bool raw_output] ) Список параметров
algo
Name of selected hashing algorithm (i.e. "md5", "sha256", "haval160,4", etc..)
filename
URL describing location of file to be hashed; Supports fopen wrappers.
key
Shared secret key used for generating the HMAC variant of the message digest.
raw_output
When set to TRUE, outputs raw binary data.
Default value (FALSE) outputs lowercase hexits.
Возвращаемые значения
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.
Примеры
Пример 1. hash_hmac_file() example |
<?php
file_put_contents('example.txt', 'The quick brown fox jumped over the lazy dog.');
echo hash_hmac_file('md5', 'example.txt', 'secret');
?>
|
Результат выполнения данного примера: 7eb2b5c37443418fc77c136dd20e859c |
|
There are no user contributed notes for this page.
|
add a note
User Contributed Notes
hash_final