function.curl-multi-init.html

来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 98 行

HTML
98 行
字号 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head>  <title>Returns a new cURL multi handle</title>  <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.curl-multi-info-read.html">curl_multi_info_read</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.curl-multi-remove-handle.html">curl_multi_remove_handle</a></div> <div class="up"><a href="ref.curl.html">cURL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.curl-multi-init" class="refentry"> <div class="refnamediv">  <h1 class="refname">curl_multi_init</h1>  <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">curl_multi_init</span> &mdash; <span class="dc-title">Returns a new cURL multi handle</span></p> </div>  <div class="refsect1 description">  <h3 class="title">Description</h3>  <div class="methodsynopsis dc-description">   <span class="type">resource</span> <span class="methodname"><b><b>curl_multi_init</b></b></span>    ( <span class="methodparam">void</span>   )</div>  <p class="para rdfs-comment">   Allows the processing of multiple cURL handles in parallel.  </p> </div> <div class="refsect1 parameters">  <h3 class="title">Parameters</h3>  <p class="para">   <dl>    <dt><span class="term"><i><tt class="parameter">mh</tt></i></span><dd><p class="para">A cURL multi handle returned by <b>curl_multi_init()</b>.</p></dd></dt>   </dl>  </p> </div> <div class="refsect1 returnvalues">  <h3 class="title">Return Values</h3>  <p class="para">   Returns a cURL on handle on success, <b><tt>FALSE</tt></b> on failure.  </p> </div>  <div class="refsect1 examples">  <h3 class="title">Examples</h3>  <p class="para">   <div class="example">    <p><b>Example #1 <b>curl_multi_init()</b> example</b></p>    <div class="example-contents"><p>     This example will create two cURL handles, add them to a multi     handle, and then run them in parallel.    </p></div>    <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">//&nbsp;create&nbsp;both&nbsp;cURL&nbsp;resources<br /></span><span style="color: #0000BB">$ch1&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">curl_init</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$ch2&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;set&nbsp;URL&nbsp;and&nbsp;other&nbsp;appropriate&nbsp;options<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch1</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CURLOPT_URL</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"http://www.example.com/"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch1</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 /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CURLOPT_URL</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"http://www.php.net/"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch2</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">//create&nbsp;the&nbsp;multiple&nbsp;cURL&nbsp;handle<br /></span><span style="color: #0000BB">$mh&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">curl_multi_init</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">//add&nbsp;the&nbsp;two&nbsp;handles<br /></span><span style="color: #0000BB">curl_multi_add_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">,</span><span style="color: #0000BB">$ch1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_multi_add_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">,</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$running</span><span style="color: #007700">=</span><span style="color: #0000BB">null</span><span style="color: #007700">;<br /></span><span style="color: #FF8000">//execute&nbsp;the&nbsp;handles<br /></span><span style="color: #007700">do&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">curl_multi_exec</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">,</span><span style="color: #0000BB">$running</span><span style="color: #007700">);<br />}&nbsp;while&nbsp;(</span><span style="color: #0000BB">$running&nbsp;</span><span style="color: #007700">&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//close&nbsp;the&nbsp;handles<br /></span><span style="color: #0000BB">curl_multi_remove_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$ch1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_multi_remove_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_multi_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>    </div>   </div>  </p> </div>  <div class="refsect1 seealso">  <h3 class="title">See Also</h3>  <p class="para">   <ul class="simplelist">    <li class="member"><a href="function.curl-init.html" class="function" rel="rdfs-seeAlso">curl_init()</a></li>    <li class="member"><a href="function.curl-multi-close.html" class="function" rel="rdfs-seeAlso">curl_multi_close()</a></li>   </ul>  </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.curl-multi-info-read.html">curl_multi_info_read</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.curl-multi-remove-handle.html">curl_multi_remove_handle</a></div> <div class="up"><a href="ref.curl.html">cURL Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>

function.curl-multi-init.html - 源码说明

本页面展示了「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」中的 function.curl-multi-init.html 源码文件，采用 HTML 编程语言编写，共 98 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫下载站收录了大量与php相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?