archived-doc-es/reference/hash/functions/hash-algos.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.hash-algos" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>hash_algos</refname>
  <refpurpose>Devuelve una lista con los algoritmos de cifrado soportados</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>hash_algos</methodname>
   <void/>
  </methodsynopsis>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
 Devuelve un array numérico que contiene una lista con los tipos de algoritmos de cifrado soportados.
  </para>
 </refsect1>

 <refsect1 role="changelog"><!-- {{{ -->
  &reftitle.changelog;
  <para>
   <informaltable>
    <tgroup cols="2">
     <thead>
      <row>
       <entry>&Version;</entry>
       <entry>&Description;</entry>
      </row>
     </thead>
     <tbody>
      <row>
       <entry>5.6.0</entry>
       <entry>
        Se añadió soprte para gost-crypto. Este implementa la función 
        de hash GOST empleando las tablas CryptoPro S-box como está especificado en la
        <link xlink:href="&url.rfc;4357">RFC 4357, sección 11.2</link>.
       </entry>
      </row>
      <row>
       <entry>5.4.0</entry>
       <entry>Se añade soporte para joaat, fnv132 y para fnv164. Soporte para Salsa10 y Salsa20 fué eliminado.</entry>
      </row>
      <row>
       <entry>5.3.0</entry>
       <entry>Se añade soporte para md2, ripemd256, ripemd320, salsa10, salsa20, snefru256 y para sha224</entry>
      </row>
     </tbody>
    </tgroup>
   </informaltable>
  </para>
 </refsect1><!-- }}} -->
 
 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>hash_algos</function> ejemplo</title>
    <para>
     A partir de PHP 5.6.0, <function>hash_algos</function> devuelve la
     siguiente lista de nombres de algoritmos.
    </para>
    <programlisting role="php">
<![CDATA[
<?php
print_r(hash_algos());
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
Array
(
    [0] => md2
    [1] => md4
    [2] => md5
    [3] => sha1
    [4] => sha224
    [5] => sha256
    [6] => sha384
    [7] => sha512
    [8] => ripemd128
    [9] => ripemd160
    [10] => ripemd256
    [11] => ripemd320
    [12] => whirlpool
    [13] => tiger128,3
    [14] => tiger160,3
    [15] => tiger192,3
    [16] => tiger128,4
    [17] => tiger160,4
    [18] => tiger192,4
    [19] => snefru
    [20] => snefru256
    [21] => gost
    [22] => gost-crypto
    [23] => adler32
    [24] => crc32
    [25] => crc32b
    [26] => fnv132
    [27] => fnv1a32
    [28] => fnv164
    [29] => fnv1a64
    [30] => joaat
    [31] => haval128,3
    [32] => haval160,3
    [33] => haval192,3
    [34] => haval224,3
    [35] => haval256,3
    [36] => haval128,4
    [37] => haval160,4
    [38] => haval192,4
    [39] => haval224,4
    [40] => haval256,4
    [41] => haval128,5
    [42] => haval160,5
    [43] => haval192,5
    [44] => haval224,5
    [45] => haval256,5
)
]]>
    </screen>
   </example>
  </para>
 </refsect1>

</refentry>

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