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construct.xml
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construct.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: 1d8068ecb070fdc360d750e0c1f3f15796e61ec0 Maintainer: mowangjuanzi Status: ready -->
<refentry xml:id="memcached.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>Memcached::__construct</refname>
<refpurpose>创建 Memcached 实例</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<constructorsynopsis role="Memcached">
<modifier>public</modifier> <methodname>Memcached::__construct</methodname>
<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>persistent_id</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type class="union"><type>callable</type><type>null</type></type><parameter>callback</parameter><initializer>&null;</initializer></methodparam>
<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>connection_str</parameter><initializer>&null;</initializer></methodparam>
</constructorsynopsis>
<para>
创建 Memcached 实例表示连接到 Memcached 服务端。
</para>
&warn.undocumented.func;
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>persistent_id</parameter></term>
<listitem>
<para>
默认情况下,在请求结束后会销毁 Memcached 实例。但可以在创建时通过 <parameter>persistent_id</parameter> 为每个实例指定唯一的
ID,在请求间共享实例。所有通过相同的 <parameter>persistent_id</parameter> 值创建的实例共享同一个连接。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>callback</parameter></term>
<listitem>
<para>
<!-- TODO Document constructor params -->
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>connection_str</parameter></term>
<listitem>
<para>
<!-- TODO Document constructor params -->
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>创建 Memcached 对象</title>
<programlisting role="php">
<![CDATA[
<?php
/* 创建一个普通的对象 */
$m = new Memcached();
echo get_class($m);
/* 创建持久化对象 */
$m2 = new Memcached('story_pool');
$m3 = new Memcached('story_pool');
/* 现在$m2和$m3共享相同的连接 */
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->