hash_algos

(PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL hash >= 1.1)

hash_algosReturn a list of registered hashing algorithms

Descrizione

hash_algos(): array

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns a numerically indexed array containing the list of supported hashing algorithms.

Log delle modifiche

Versione Descrizione
8.1.0 Support for MurmurHash3 and xxHash algorithms has been added.
7.4.0 Support for crc32c has been added.
7.1.0 Support for sha512/224, sha512/256, sha3-224, sha3-256, sha3-384 and sha3-512 has been added.

Esempi

Example #1 hash_algos() example

As of PHP 8.1.0, hash_algos() will return the following list of algorithm names.

<?php
print_r
(hash_algos());
?>

Il precedente esempio visualizzerà qualcosa simile a:

Array
(
    [0] => md2
    [1] => md4
    [2] => md5
    [3] => sha1
    [4] => sha224
    [5] => sha256
    [6] => sha384
    [7] => sha512/224
    [8] => sha512/256
    [9] => sha512
    [10] => sha3-224
    [11] => sha3-256
    [12] => sha3-384
    [13] => sha3-512
    [14] => ripemd128
    [15] => ripemd160
    [16] => ripemd256
    [17] => ripemd320
    [18] => whirlpool
    [19] => tiger128,3
    [20] => tiger160,3
    [21] => tiger192,3
    [22] => tiger128,4
    [23] => tiger160,4
    [24] => tiger192,4
    [25] => snefru
    [26] => snefru256
    [27] => gost
    [28] => gost-crypto
    [29] => adler32
    [30] => crc32
    [31] => crc32b
    [32] => crc32c
    [33] => fnv132
    [34] => fnv1a32
    [35] => fnv164
    [36] => fnv1a64
    [37] => joaat
    [38] => murmur3a
    [39] => murmur3c
    [40] => murmur3f
    [41] => xxh32
    [42] => xxh64
    [43] => xxh3
    [44] => xxh128
    [45] => haval128,3
    [46] => haval160,3
    [47] => haval192,3
    [48] => haval224,3
    [49] => haval256,3
    [50] => haval128,4
    [51] => haval160,4
    [52] => haval192,4
    [53] => haval224,4
    [54] => haval256,4
    [55] => haval128,5
    [56] => haval160,5
    [57] => haval192,5
    [58] => haval224,5
    [59] => haval256,5
)

Vedere anche:

  • hash() - Generate a hash value (message digest)
  • hash_hmac_algos() - Return a list of registered hashing algorithms suitable for hash_hmac