/php/function.curl-copy-handle.html

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  5.   <title>复制一个cURL句柄和它的所有选项</title>
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  13. </div><hr /><div id="function.curl-copy-handle" class="refentry">
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  14.  <div class="refnamediv">
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  15.   <h1 class="refname">curl_copy_handle</h1>
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  16.   <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">curl_copy_handle</span> &mdash; <span class="dc-title">复制一个cURL句柄和它的所有选项</span></p>
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  18.  </div>
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  20.  <div class="refsect1 description" id="refsect1-function.curl-copy-handle-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">resource</span> <span class="methodname"><strong>curl_copy_handle</strong></span>
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  24.     ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ch</code></span>
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  25.    )</div>
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  26. 

  27.   <p class="para rdfs-comment">
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  28.    复制一个cURL句柄并保持相同的选项。
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  29.   </p>
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  30.  </div>
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  33.  <div class="refsect1 parameters" id="refsect1-function.curl-copy-handle-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. <span class="term"><em><code class="parameter">ch</code></em>
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  40. </span><dd>
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  41. <p class="para">由  <span class="function"><a href="function.curl-init.html" class="function">curl_init()</a></span> 返回的 cURL 句柄。</p></dd>
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  42. </dt>
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  43. 

  44.    </dl>
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  46.   </p>
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  47.  </div>
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  49. 

  50.  <div class="refsect1 returnvalues" id="refsect1-function.curl-copy-handle-returnvalues">
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  51.   <h3 class="title">返回值</h3>
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  52.   <p class="para">
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  53.    返回一个新的cURL句柄。
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  54.   </p>
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  55.  </div>
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  58.  <div class="refsect1 examples" id="refsect1-function.curl-copy-handle-examples">
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  59.   <h3 class="title">范例</h3>
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  60.   <p class="para">
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  61.    <div class="example" id="example-3996">
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  62.     <p><strong>Example #1 复制一个cURL句柄</strong></p>
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  63.     <div class="example-contents">
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  64. <div class="phpcode"><code><span style="color: #000000">
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  65. <span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">//&nbsp;创建一个新的cURL资源<br /></span><span style="color: #0000BB">$ch&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">curl_init</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">//&nbsp;设置URL和相应的选项<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CURLOPT_URL</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'http://www.example.com/'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CURLOPT_HEADER</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;复制句柄<br /></span><span style="color: #0000BB">$ch2&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">curl_copy_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;抓取URL&nbsp;(http://www.example.com/)&nbsp;并把它传递给浏览器<br /></span><span style="color: #0000BB">curl_exec</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;关闭cURL资源，并且释放系统资源<br /></span><span style="color: #0000BB">curl_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
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  66. </span>
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  67. </code></div>
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