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  3.  <head>
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  4.   <meta http-equiv="content-type" content="text/html; charset=UTF-8">
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  5.   <title>反转字符串</title>
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  13. </div><hr /><div id="function.strrev" class="refentry">
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  14.  <div class="refnamediv">
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  15.   <h1 class="refname">strrev</h1>
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  16.   <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">strrev</span> &mdash; <span class="dc-title">反转字符串</span></p>
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  18.  </div>
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  20.  <div class="refsect1 description" id="refsect1-function.strrev-description">
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  21.   <h3 class="title">说明</h3>
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  22.   <div class="methodsynopsis dc-description">
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  23.    <span class="type">string</span> <span class="methodname"><strong>strrev</strong></span>
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  24.     ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$string</code></span>
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  25.    )</div>
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  27.   <p class="para rdfs-comment">
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  28.    返回 <em><code class="parameter">string</code></em> 反转后的字符串。
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  29.   </p>
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  30.  </div>
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  33.  <div class="refsect1 parameters" id="refsect1-function.strrev-parameters">
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  34.   <h3 class="title">参数</h3>
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  35.   <p class="para">
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  36.    <dl>
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  37. 

  38.     <dt>
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  39. 

  40.      <span class="term"><em><code class="parameter">string</code></em></span>
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  41.      <dd>
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  42. 

  43.       <p class="para">
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  44.        待反转的原始字符串。
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  45.       </p>
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  46.      </dd>
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  48.     </dt>
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  50.    </dl>
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  52.   </p>
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  53.  </div>
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  56.  <div class="refsect1 returnvalues" id="refsect1-function.strrev-returnvalues">
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  57.   <h3 class="title">返回值</h3>
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  58.   <p class="para">
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  59.    返回反转后的字符串。
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  60.   </p>
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  61.  </div>
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  64.  <div class="refsect1 examples" id="refsect1-function.strrev-examples">
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  65.   <h3 class="title">范例</h3>
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  66.   <p class="para">
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  67.    <div class="example" id="example-4658">
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  68.     <p><strong>Example #1 使用  <span class="function"><strong>strrev()</strong></span> 反转字符串</strong></p>
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  69.     <div class="example-contents">
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  70. <div class="phpcode"><code><span style="color: #000000">
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  71. <span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">echo&nbsp;</span><span style="color: #0000BB">strrev</span><span style="color: #007700">(</span><span style="color: #DD0000">"Hello&nbsp;world!"</span><span style="color: #007700">);&nbsp;</span><span style="color: #FF8000">//&nbsp;输出&nbsp;"!dlrow&nbsp;olleH"<br /></span><span style="color: #0000BB">?&gt;</span>
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  72. </span>
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