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107 lines
4.5 KiB
HTML
107 lines
4.5 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>获取 iconv 扩展的内部配置变量</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.iconv-get-encoding" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">iconv_get_encoding</h1>
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<p class="verinfo">(PHP 4 >= 4.0.5, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">iconv_get_encoding</span> — <span class="dc-title">获取 iconv 扩展的内部配置变量</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.iconv-get-encoding-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>iconv_get_encoding</strong></span>
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([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$type</code><span class="initializer"> = "all"</span></span>
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] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>
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<p class="para rdfs-comment">
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获取 iconv 扩展的内部配置变量。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.iconv-get-encoding-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">type</code></dt>
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<dd>
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<p class="para">
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选项 <code class="parameter">type</code> 的值可以是：
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<ul class="simplelist">
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<li class="member">all</li>
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<li class="member">input_encoding</li>
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<li class="member">output_encoding</li>
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<li class="member">internal_encoding</li>
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</ul>
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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.iconv-get-encoding-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回当前内部配置变量的值， 或者在失败时返回 <strong><code>FALSE</code></strong>。
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</p>
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<p class="para">
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如果省略了 <code class="parameter">type</code>，或者设置为 "all"，<span class="function"><strong>iconv_get_encoding()</strong></span> 返回包含所有这些变量的数组。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.iconv-get-encoding-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-2889">
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<p><strong>Example #1 <span class="function"><strong>iconv_get_encoding()</strong></span> 例子</strong></p>
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<div class="example-contents">
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<div class="phpcode"><pre><span style="color: #000000">
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<pre><br /><span style="color: #0000BB"><?php<br />iconv_set_encoding</span><span style="color: #007700">(</span><span style="color: #DD0000">"internal_encoding"</span><span style="color: #007700">, </span><span style="color: #DD0000">"UTF-8"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">iconv_set_encoding</span><span style="color: #007700">(</span><span style="color: #DD0000">"output_encoding"</span><span style="color: #007700">, </span><span style="color: #DD0000">"ISO-8859-1"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">iconv_get_encoding</span><span style="color: #007700">(</span><span style="color: #DD0000">'all'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?><br /></span></pre></span>
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</pre></div>
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</div>
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<div class="example-contents"><p>以上例程会输出：</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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[input_encoding] => ISO-8859-1
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[output_encoding] => ISO-8859-1
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[internal_encoding] => UTF-8
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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.iconv-get-encoding-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="iconv_set_encoding.html" class="function" rel="rdfs-seeAlso">iconv_set_encoding()</a> - 为字符编码转换设定当前设置</span></li>
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<li class="member"><span class="function"><a href="ob_iconv_handler.html" class="function" rel="rdfs-seeAlso">ob_iconv_handler()</a> - 以输出缓冲处理程序转换字符编码</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> |