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69 lines
4.2 KiB
HTML
69 lines
4.2 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>复制一个cURL句柄和它的所有选项</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.curl-copy-handle" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">curl_copy_handle</h1>
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<p class="verinfo">(PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">curl_copy_handle</span> — <span class="dc-title">复制一个cURL句柄和它的所有选项</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.curl-copy-handle-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>curl_copy_handle</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ch</code></span>
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) : <span class="type">resource</span></div>
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<p class="para rdfs-comment">
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复制一个cURL句柄并保持相同的选项。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.curl-copy-handle-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">ch</code>
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</dt>
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<dd>
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<p class="para">由 <span class="function"><a href="curl_init.html" class="function">curl_init()</a></span> 返回的 cURL 句柄。</p></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.curl-copy-handle-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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返回一个新的cURL句柄。
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</p>
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</div>
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<div class="refsect1 examples" id="refsect1-function.curl-copy-handle-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-5236">
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<p><strong>Example #1 复制一个cURL句柄</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">// 创建一个新的cURL资源<br /></span><span style="color: #0000BB">$ch </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_init</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// 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">$ch</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_URL</span><span style="color: #007700">, </span><span style="color: #DD0000">'http://www.example.com/'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_HEADER</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// 复制句柄<br /></span><span style="color: #0000BB">$ch2 </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_copy_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// 抓取URL (http://www.example.com/) 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">$ch2</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// 关闭cURL资源，并且释放系统资源<br /></span><span style="color: #0000BB">curl_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$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">?></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></div></div></body></html> |