uTools-Manuals/docs/php/session_save_path.html
2019-04-08 23:22:26 +08:00

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>读取/设置当前会话的保存路径</title>
</head>
<body class="docs"><div id="layout">
<div id="layout-content"><div id="function.session-save-path" class="refentry">
<div class="refnamediv">
<h1 class="refname">session_save_path</h1>
<p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">session_save_path</span> &mdash; <span class="dc-title">读取/设置当前会话的保存路径</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.session-save-path-description">
<h3 class="title">说明</h3>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>session_save_path</strong></span>
([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$path</code></span>
] ) : <span class="type">string</span></div>
<p class="para rdfs-comment">
<span class="function"><strong>session_save_path()</strong></span>
返回当前会话的保存路径。
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.session-save-path-parameters">
<h3 class="title">参数</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">path</code></dt>
<dd>
<p class="para">
指定会话数据保存的路径。
必须在调用 <span class="function"><a href="session_start.html" class="function">session_start()</a></span> 函数之前调用
<span class="function"><strong>session_save_path()</strong></span> 函数。
</p>
<p class="para">
<blockquote class="note"><p><strong class="note">Note</strong>:
<p class="para">
在某些操作系统上,建议使用可以高效处理
大量小尺寸文件的文件系统上的路径来保存会话数据。
例如,在 Linux 平台上对于会话数据保存的工作而言reiserfs 文件系统会比 ext2fs 文件系统能够提供更好的性能。
</p>
</p></blockquote>
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.session-save-path-returnvalues">
<h3 class="title">返回值</h3>
<p class="para">
返回保存会话数据的路径。
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.session-save-path-seealso">
<h3 class="title">参见</h3>
<p class="para">
<ul class="simplelist">
<li class="member">
<a href="session.configuration.html#ini.session.save-path" class="link">session.save_path</a>
配置指示。
</li>
</ul>
</p>
</div>
</div></div></div></body></html>