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77 lines
2.6 KiB
HTML
77 lines
2.6 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>等待所有cURL批处理中的活动连接</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-multi-select" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">curl_multi_select</h1>
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<p class="verinfo">(PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">curl_multi_select</span> — <span class="dc-title">等待所有cURL批处理中的活动连接</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.curl-multi-select-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_multi_select</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$mh</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$timeout</code><span class="initializer"> = 1.0</span></span>
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] ) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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阻塞直到cURL批处理连接中有活动连接。
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.curl-multi-select-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">mh</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_multi_init.html" class="function">curl_multi_init()</a></span> 返回的 cURL 多个句柄。</p></dd>
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<dt>
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<code class="parameter">timeout</code></dt>
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<dd>
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<p class="para">
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以秒为单位，等待响应的时间。
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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.curl-multi-select-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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成功时返回描述符集合中描述符的数量。失败时，select失败时返回-1，否则返回超时(从底层的select系统调用).
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.curl-multi-select-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="curl_multi_init.html" class="function" rel="rdfs-seeAlso">curl_multi_init()</a> - 返回一个新cURL批处理句柄</span></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> |