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172 lines
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HTML
172 lines
12 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>Encode character to HTML numeric string reference</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.mb-encode-numericentity" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">mb_encode_numericentity</h1>
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<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">mb_encode_numericentity</span> — <span class="dc-title">Encode character to HTML numeric string reference</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.mb-encode-numericentity-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>mb_encode_numericentity</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$str</code></span>
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, <span class="methodparam"><span class="type">array</span> <code class="parameter">$convmap</code></span>
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[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$encoding</code><span class="initializer"> = mb_internal_encoding()</span></span>
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[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$is_hex</code><span class="initializer"> = <strong><code>FALSE</code></strong></span></span>
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]] ) : <span class="type">string</span></div>
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<p class="para rdfs-comment">
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Converts
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specified character codes in <span class="type"><a href="language.types.string.html" class="type string">string</a></span> <code class="parameter">str</code>
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from character code to HTML numeric character reference.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.mb-encode-numericentity-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">str</code></dt>
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<dd>
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<p class="para">
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The <span class="type"><a href="language.types.string.html" class="type string">string</a></span> being encoded.
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</p>
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</dd>
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<dt>
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<code class="parameter">convmap</code></dt>
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<dd>
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<p class="para">
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<code class="parameter">convmap</code> is array specifies code area to
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convert.
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</p>
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</dd>
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<dt>
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<code class="parameter">encoding</code></dt>
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<dd>
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<p class="para"><code class="parameter">encoding</code>
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参数为字符编码。如果省略，则使用内部字符编码。</p>
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</dd>
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<dt>
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<code class="parameter">is_hex</code></dt>
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<dd>
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<p class="para">
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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.mb-encode-numericentity-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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The converted <span class="type"><a href="language.types.string.html" class="type string">string</a></span>.
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</p>
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</div>
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<div class="refsect1 changelog" id="refsect1-function.mb-encode-numericentity-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>5.4.0</td>
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<td>
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Added <code class="parameter">is_hex</code> parameter.
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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 examples" id="refsect1-function.mb-encode-numericentity-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-3183">
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<p><strong>Example #1 <code class="parameter">convmap</code> example</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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<span style="color: #0000BB"><?php<br />$convmap </span><span style="color: #007700">= array (<br /> </span><span style="color: #0000BB">int start_code1</span><span style="color: #007700">, </span><span style="color: #0000BB">int end_code1</span><span style="color: #007700">, </span><span style="color: #0000BB">int offset1</span><span style="color: #007700">, </span><span style="color: #0000BB">int mask1</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">int start_code2</span><span style="color: #007700">, </span><span style="color: #0000BB">int end_code2</span><span style="color: #007700">, </span><span style="color: #0000BB">int offset2</span><span style="color: #007700">, </span><span style="color: #0000BB">int mask2</span><span style="color: #007700">,<br /> ........<br /> </span><span style="color: #0000BB">int start_codeN</span><span style="color: #007700">, </span><span style="color: #0000BB">int end_codeN</span><span style="color: #007700">, </span><span style="color: #0000BB">int offsetN</span><span style="color: #007700">, </span><span style="color: #0000BB">int maskN </span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// Specify Unicode value for start_codeN and end_codeN<br />// Add offsetN to value and take bit-wise 'AND' with maskN, then<br />// it converts value to numeric string reference.<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>
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.mb-encode-numericentity-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-3184">
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<p><strong>Example #2 <span class="function"><strong>mb_encode_numericentity()</strong></span> example</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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<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">/* Convert Left side of ISO-8859-1 to HTML numeric character reference */<br /></span><span style="color: #0000BB">$convmap </span><span style="color: #007700">= array(</span><span style="color: #0000BB">0x80</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$str </span><span style="color: #007700">= </span><span style="color: #0000BB">mb_encode_numericentity</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">, </span><span style="color: #0000BB">$convmap</span><span style="color: #007700">, </span><span style="color: #DD0000">"ISO-8859-1"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Convert user defined SJIS-win code in block 95-104 to numeric<br /> string reference */<br /></span><span style="color: #0000BB">$convmap </span><span style="color: #007700">= array(<br /> </span><span style="color: #0000BB">0xe000</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe03e</span><span style="color: #007700">, </span><span style="color: #0000BB">0x1040</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe03f</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe0bb</span><span style="color: #007700">, </span><span style="color: #0000BB">0x1041</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe0bc</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe0fa</span><span style="color: #007700">, </span><span style="color: #0000BB">0x1084</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe0fb</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe177</span><span style="color: #007700">, </span><span style="color: #0000BB">0x1085</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe178</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe1b6</span><span style="color: #007700">, </span><span style="color: #0000BB">0x10c8</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe1b7</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe233</span><span style="color: #007700">, </span><span style="color: #0000BB">0x10c9</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe234</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe272</span><span style="color: #007700">, </span><span style="color: #0000BB">0x110c</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe273</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe2ef</span><span style="color: #007700">, </span><span style="color: #0000BB">0x110d</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe2f0</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe32e</span><span style="color: #007700">, </span><span style="color: #0000BB">0x1150</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">0xe32f</span><span style="color: #007700">, </span><span style="color: #0000BB">0xe3ab</span><span style="color: #007700">, </span><span style="color: #0000BB">0x1151</span><span style="color: #007700">, </span><span style="color: #0000BB">0xffff </span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$str </span><span style="color: #007700">= </span><span style="color: #0000BB">mb_encode_numericentity</span><span style="color: #007700">(</span><span style="color: #0000BB">$str</span><span style="color: #007700">, </span><span style="color: #0000BB">$convmap</span><span style="color: #007700">, </span><span style="color: #DD0000">"sjis-win"</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>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.mb-encode-numericentity-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="mb_decode_numericentity.html" class="function" rel="rdfs-seeAlso">mb_decode_numericentity()</a> - 根据 HTML 数字字符串解码成字符</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> |