hash
(PHP 5 >= 5.1.2, PECL hash >= 1.1)
hash — Generate a hash value (message digest)
Описание
string hash
( string $algo
, string $data
[, bool $raw_output= false
] )
Список параметров
-
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.
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 A hash() example
<?php
echo hash('ripemd160', 'The quick brown fox jumped over the lazy dog.');
?>
Результат выполнения данного примера:
ec457d0a974c48d5685a7efa03d137dc8bbde7e3
Смотрите также
- hash_file() - Generate a hash value using the contents of a given file
- hash_hmac() - Generate a keyed hash value using the HMAC method
- hash_init() - Initialize an incremental hashing context
- md5() - Возвращает MD5 хэш строки
- sha1() - Возвращает SHA1 хэш строки