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58 lines
3.1 KiB
HTML
58 lines
3.1 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>返回当前 FTP 连接的各种不同的选项设置</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.ftp-get-option" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">ftp_get_option</h1>
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<p class="verinfo">(PHP 4 >= 4.2.0, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">ftp_get_option</span> — <span class="dc-title">返回当前 FTP 连接的各种不同的选项设置</span></p>
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</div>
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<div class="refsect1 unknown-seealsp" id="refsect1-function.ftp-get-option-unknown-seealsp">
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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>ftp_get_option</strong></span>
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( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ftp_stream</code></span>
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, <span class="methodparam"><span class="type">int</span> <code class="parameter">$option</code></span>
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) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>
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<p class="para rdfs-comment">
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如果成功则返回选项的值，否则，如果给定的参数 <code class="parameter">option</code>
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选项如果不被支持则返回 <strong><code>FALSE</code></strong> 同时会提示一条错误信息。
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</p>
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<p class="para">
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此函数会返回连接句柄为 <code class="parameter">ftp_stream</code>，指定键值 <code class="parameter">option</code>
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的值，截止到目前，以下选项被支持:
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<table class="doctable table">
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<caption><strong>支持 FTP 超时选项</strong></caption>
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<tbody class="tbody">
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<tr>
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<td>FTP_TIMEOUT_SEC</td>
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<td>返回当前设定的网络操作的超时时间。</td>
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</tr>
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</tbody>
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</table>
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</p>
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<div class="example" id="example-5313">
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<p><strong>Example #1 <span class="function"><strong>ftp_get_option()</strong></span> 实例 </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">// Get the timeout of the given FTP stream<br /></span><span style="color: #0000BB">$timeout </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_get_option</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">, </span><span style="color: #0000BB">FTP_TIMEOUT_SEC</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 class="para">
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参见 <span class="function"><a href="ftp_set_option.html" class="function">ftp_set_option()</a></span>。
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</p>
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</div>
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</div></div></div></body></html> |