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110 lines
3.5 KiB
HTML
110 lines
3.5 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>向活跃的哈希运算上下文中填充数据</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-update" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">hash_update</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_update</span> — <span class="dc-title">向活跃的哈希运算上下文中填充数据</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.hash-update-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_update</strong></span>
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( <span class="methodparam"><span class="type"><span class="type HashContext">HashContext</span></span> <code class="parameter">$context</code></span>
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, <span class="methodparam"><span class="type">string</span> <code class="parameter">$data</code></span>
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) : <span class="type">bool</span></div>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.hash-update-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">context</code></dt>
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<dd>
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<p class="para">
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由 <span class="function"><a href="hash_init.html" class="function">hash_init()</a></span> 函数返回的哈希运算上下文。
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</p>
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</dd>
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<dt>
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<code class="parameter">data</code></dt>
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<dd>
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<p class="para">
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要向哈希摘要中追加的数据。
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.hash-update-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 <strong><code>TRUE</code></strong>。
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</p>
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</div>
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<div class="refsect1 changelog" id="refsect1-function.hash-update-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>7.2.0</td>
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<td>
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接收参数从资源类型修改为 <strong class="classname">HashContext</strong> 对象类型。
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</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 seealso" id="refsect1-function.hash-update-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="hash_init.html" class="function" rel="rdfs-seeAlso">hash_init()</a> - 初始化增量哈希运算上下文</span></li>
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<li class="member"><span class="function"><a href="hash_update_file.html" class="function" rel="rdfs-seeAlso">hash_update_file()</a> - 从文件向活跃的哈希运算上下文中填充数据</span></li>
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<li class="member"><span class="function"><a href="hash_update_stream.html" class="function" rel="rdfs-seeAlso">hash_update_stream()</a> - 从打开的流向活跃的哈希运算上下文中填充数据</span></li>
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<li class="member"><span class="function"><a href="hash_final.html" class="function" rel="rdfs-seeAlso">hash_final()</a> - 结束增量哈希，并且返回摘要结果</span></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |