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165 lines
4.8 KiB
HTML
165 lines
4.8 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>返回已注册的哈希算法列表</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.hash-algos" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">hash_algos</h1>
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<p class="verinfo">(PHP 5 >= 5.1.2, PHP 7, PECL hash >= 1.1)</p><p class="refpurpose"><span class="refname">hash_algos</span> — <span class="dc-title">返回已注册的哈希算法列表</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.hash-algos-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>hash_algos</strong></span>
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( <span class="methodparam">void</span>
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) : <span class="type">array</span></div>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.hash-algos-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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返回一个数值索引的数组，
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包含了受支持的哈希算法名称。
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</p>
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</div>
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<div class="refsect1 changelog" id="refsect1-function.hash-algos-changelog">
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<h3 class="title">更新日志</h3>
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<p class="para">
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<table class="doctable informaltable">
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<thead>
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<tr>
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<th>版本</th>
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<th>说明</th>
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</tr>
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</thead>
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<tbody class="tbody">
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<tr>
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<td>7.1.0</td>
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<td>
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加入 sha512/224，sha512/256，sha3-224，sha3-256，sha3-384 以及
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sha3-512 算法的支持。
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</td>
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</tr>
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<tr>
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<td>5.6.0</td>
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<td>
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加入对 gost-crypto 算法的支持。
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参照 <a href="http://www.faqs.org/rfcs/rfc4357" class="link external">» RFC 4357，11.2 小节</a>
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定义的 CryptoPro S-box 表格实现 GOST 哈希函数。
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</td>
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</tr>
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<tr>
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<td>5.4.0</td>
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<td>加入对于 joaat，fnv132 和 fnv164 算法的支持。移除 Salsa10 和 Salsa20 算法。</td>
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</tr>
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<tr>
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<td>5.3.0</td>
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<td>加入对 md2，ripemd256，ripemd320，salsa10，salsa20，snefru256 和 sha224 哈希算法的支持。</td>
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</tr>
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</tbody>
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</table>
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.hash-algos-examples">
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<h3 class="title">范例</h3>
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<p class="para">
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<div class="example" id="example-888">
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<p><strong>Example #1 <span class="function"><strong>hash_algos()</strong></span> 例程</strong></p>
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<div class="example-contents"><p>
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在 PHP 5.6.0 中，<span class="function"><strong>hash_algos()</strong></span>
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会返回下表所示的算法清单：
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</p></div>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<span style="color: #0000BB"><?php<br />print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">hash_algos</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span>
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</span>
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</pre></div>
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</div>
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<div class="example-contents"><p>以上例程的输出类似于：</p></div>
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<div class="example-contents screen">
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<div class="cdata"><pre>
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Array
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(
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[0] => md2
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[1] => md4
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[2] => md5
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[3] => sha1
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[4] => sha224
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[5] => sha256
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[6] => sha384
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[7] => sha512
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[8] => ripemd128
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[9] => ripemd160
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[10] => ripemd256
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[11] => ripemd320
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[12] => whirlpool
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[13] => tiger128,3
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[14] => tiger160,3
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[15] => tiger192,3
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[16] => tiger128,4
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[17] => tiger160,4
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[18] => tiger192,4
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[19] => snefru
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[20] => snefru256
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[21] => gost
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[22] => gost-crypto
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[23] => adler32
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[24] => crc32
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[25] => crc32b
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[26] => fnv132
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[27] => fnv1a32
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[28] => fnv164
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[29] => fnv1a64
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[30] => joaat
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[31] => haval128,3
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[32] => haval160,3
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[33] => haval192,3
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[34] => haval224,3
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[35] => haval256,3
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[36] => haval128,4
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[37] => haval160,4
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[38] => haval192,4
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[39] => haval224,4
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[40] => haval256,4
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[41] => haval128,5
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[42] => haval160,5
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[43] => haval192,5
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[44] => haval224,5
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[45] => haval256,5
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)
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</pre></div>
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</div>
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</div>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.hash-algos-seealso">
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<h3 class="title">参见</h3>
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="hash_hmac_algos.html" class="function" rel="rdfs-seeAlso">hash_hmac_algos()</a> - Return a list of registered hashing algorithms suitable for hash_hmac</span></li>
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</ul>
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</div>
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</div></div></div></body></html> |