PHP 8.5.0 Alpha 2 available for testing

openssl_get_md_methods

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

openssl_get_md_methodsObtiene la lista de métodos digest disponibles

Descripción

openssl_get_md_methods(bool $aliases = false): array

Obtiene la lista de métodos digest disponibles.

Parámetros

aliases

Pásese true si se desean incluir los alias de digest en el array devuelto.

Valores devueltos

Un array de los métodos digest disponibles.

Ejemplos

Ejemplo #1 Ejemplo openssl_get_md_methods()

Muestra cómo son los digests disponibles, así como los alias disponibles.

<?php
$digests
= openssl_get_md_methods();
$digests_and_aliases = openssl_get_md_methods(true);
$digest_aliases = array_diff($digests_and_aliases, $digests);

print_r($digests);

print_r($digest_aliases);

?>

Resultado del ejemplo anterior es similar a :

Array
(
    [0] => DSA
    [1] => DSA-SHA
    [2] => MD2
    [3] => MD4
    [4] => MD5
    [5] => RIPEMD160
    [6] => SHA
    [7] => SHA1
    [8] => SHA224
    [9] => SHA256
    [10] => SHA384
    [11] => SHA512
    [12] => dsaEncryption
    [13] => dsaWithSHA
    [14] => ecdsa-with-SHA1
    [15] => md2
    [16] => md4
    [17] => md5
    [18] => ripemd160
    [19] => sha
    [20] => sha1
    [21] => sha224
    [22] => sha256
    [23] => sha384
    [24] => sha512
)
Array
(
    [2] => DSA-SHA1
    [3] => DSA-SHA1-old
    [4] => DSS1
    [9] => RSA-MD2
    [10] => RSA-MD4
    [11] => RSA-MD5
    [12] => RSA-RIPEMD160
    [13] => RSA-SHA
    [14] => RSA-SHA1
    [15] => RSA-SHA1-2
    [16] => RSA-SHA224
    [17] => RSA-SHA256
    [18] => RSA-SHA384
    [19] => RSA-SHA512
    [28] => dsaWithSHA1
    [29] => dss1
    [32] => md2WithRSAEncryption
    [34] => md4WithRSAEncryption
    [36] => md5WithRSAEncryption
    [37] => ripemd
    [39] => ripemd160WithRSA
    [40] => rmd160
    [43] => sha1WithRSAEncryption
    [45] => sha224WithRSAEncryption
    [47] => sha256WithRSAEncryption
    [49] => sha384WithRSAEncryption
    [51] => sha512WithRSAEncryption
    [52] => shaWithRSAEncryption
    [53] => ssl2-md5
    [54] => ssl3-md5
    [55] => ssl3-sha1
)

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