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121 lines
4.6 KiB
HTML
121 lines
4.6 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>字符串的语法高亮</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.highlight-string" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">highlight_string</h1>
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<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">highlight_string</span> — <span class="dc-title">字符串的语法高亮</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.highlight-string-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>highlight_string</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$str</code></span>
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[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$return</code><span class="initializer"> = false</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="simpara">
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使用PHP内置的语法高亮器所定义的颜色，打印输出或者返回输出或者返回语法高亮版本的PHP代码。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.highlight-string-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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需要高亮的PHP代码，应当包含开始标签。
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</p>
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</dd>
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<dt>
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<code class="parameter">return</code></dt>
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<dd>
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<p class="para">
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设置该参数为 <strong><code>TRUE</code></strong> 使函数返回高亮后的代码。
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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.highlight-string-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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如果 <code class="parameter">return</code> 设置为 <strong><code>TRUE</code></strong>，高亮后的代码不会被打印输出，而是以字符串的形式返回。
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高亮成功返回 <strong><code>TRUE</code></strong>，否则返回 <strong><code>FALSE</code></strong>。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.highlight-string-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-4540">
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<p><strong>Example #1 <span class="function"><strong>highlight_string()</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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<span style="color: #0000BB"><?php<br />highlight_string</span><span style="color: #007700">(</span><span style="color: #DD0000">'<?php phpinfo(); ?>'</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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<code><span style="color: #000000">
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<span style="color: #0000BB">&lt;?php phpinfo</span><span style="color: #007700">(); </span><span style="color: #0000BB">?&gt;</span>
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</span>
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</code>
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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 notes" id="refsect1-function.highlight-string-notes">
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<h3 class="title">注释</h3>
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<blockquote class="note"><p><strong class="note">Note</strong>: <p class="para">当使用了<code class="parameter">return</code>
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参数时，本函数使用其内部输出缓冲，因此不能在
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<span class="function"><a href="ob_start.html" class="function">ob_start()</a></span> 回调函数的内部使用。</p></p></blockquote>
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<p class="para">
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产生的 HTML 标记可能会有更改。
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.highlight-string-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="highlight_file.html" class="function" rel="rdfs-seeAlso">highlight_file()</a> - 语法高亮一个文件</span></li>
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<li class="member"><a href="misc.configuration.html#ini.syntax-highlighting" class="link">高亮 INI 指令</a></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> |