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54 lines
2.1 KiB
HTML
54 lines
2.1 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>返回当前会话状态</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.session-status" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">session_status</h1>
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<p class="verinfo">(PHP 5 >= 5.4.0, PHP 7)</p><p class="refpurpose"><span class="refname">session_status</span> — <span class="dc-title">返回当前会话状态</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.session-status-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>session_status</strong></span>
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( <span class="methodparam">void</span>
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) : <span class="type">int</span></div>
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<p class="para rdfs-comment">
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<span class="function"><strong>session_status()</strong></span> 被用于返回当前会话状态。
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.session-status-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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<ul class="itemizedlist">
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<li class="listitem">
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<span class="simpara"><strong><code>PHP_SESSION_DISABLED</code></strong> 会话是被禁用的。</span>
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</li>
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<li class="listitem">
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<span class="simpara"><strong><code>PHP_SESSION_NONE</code></strong> 会话是启用的，但不存在当前会话。</span>
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</li>
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<li class="listitem">
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<span class="simpara"><strong><code>PHP_SESSION_ACTIVE</code></strong> 会话是启用的，而且存在当前会话。</span>
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</li>
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</ul>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.session-status-seealso">
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<h3 class="title">参见</h3>
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<ul class="simplelist">
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<li class="member"><span class="function"><a href="session_start.html" class="function" rel="rdfs-seeAlso">session_start()</a> - 启动新会话或者重用现有会话</span></li>
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</ul>
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</div>
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</div></div></div></body></html> |